DP Mathematical Studies Questionbank
6.3
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[N/A]Directly related questions
- 18M.1.sl.TZ2.14c: Find the x-coordinate of the point at which the normal to the graph of f has...
- 18M.1.sl.TZ2.14b: Find the gradient of the graph of f at \(x = - \frac{1}{2}\).
- 18M.1.sl.TZ2.14a: Find f'(x)
- 18M.1.sl.TZ2.13c: Find the number of shirts produced when the cost of production is lowest.
- 18M.1.sl.TZ2.13b: Find the value of s.
- 18M.1.sl.TZ2.13a: Find the cost of producing 70 shirts.
- 18M.1.sl.TZ1.12d: The graph intersects the x-axis at a second point, P. Find the x-coordinate of P.
- 18M.1.sl.TZ1.12c: Hence find the value of a and of b.
- 18M.1.sl.TZ1.12a: Using only this information, write down an equation in terms of a and b.
- 18M.1.sl.TZ1.12b: Using this information, write down a second equation in terms of a and b.
- 17N.1.sl.TZ0.15d: Find the price, \(p\), that will give Maria the highest weekly profit.
- 17N.1.sl.TZ0.15c: Write down an expression for \(W\) in terms of \(p\).
- 17N.1.sl.TZ0.15b: Find how much Maria earns in one week, from selling cheese, if the price of a kilogram of cheese...
- 17N.1.sl.TZ0.15a: Write down how many kilograms of cheese Maria sells in one week if the price of a kilogram of...
- 17N.1.sl.TZ0.11c: Find the value of \(a\) and of \(b\).
- 17N.1.sl.TZ0.11b: Write down the value of \(c\).
- 17N.1.sl.TZ0.11a: Find the equation of the axis of symmetry of the graph of \(y = f(x)\).
- 16N.2.sl.TZ0.3f: Write down the length of MD correct to five significant figures.
- 17M.2.sl.TZ2.5f: Find the lowest possible value for \(r\).
- 17M.2.sl.TZ2.5e.ii: Find how long it would take for the interest earned to be 2000 BGN.
- 17M.2.sl.TZ2.5e.i: Find the amount of money that Violeta would have after 6 years. Give your answer correct to two...
- 17M.2.sl.TZ2.5d: Show that Violeta earns 5000 BGN from selling the flowers grown on the plot.
- 17M.2.sl.TZ2.5c: Find the value of \(x\) that maximizes the area of the plot.
- 17M.2.sl.TZ2.5b: Write down the area of the plot in terms of \(x\).
- 17M.2.sl.TZ2.5a: Show that the width of the plot, in metres, is given by \(100 - x\).
- 17M.1.sl.TZ2.15: Consider the following graphs of quadratic functions. The equation of each of the quadratic...
- 17M.2.sl.TZ1.6e: Find the \(y\)-coordinate of the local minimum.
- 17M.2.sl.TZ1.6d.ii: Hence justify that \(g\) is decreasing at \(x = - 1\).
- 17M.2.sl.TZ1.6d.i: Find \(g’( - 1)\).
- 17M.2.sl.TZ1.6c: Use your answer to part (a) and the value of \(k\), to find the \(x\)-coordinates of the...
- 17M.2.sl.TZ1.6b.ii: Find the equation of the tangent to the graph of \(y = g(x)\) at \(x = 2\). Give your answer in...
- 17M.2.sl.TZ1.6b.i: Show that \(k = 6\).
- 17M.2.sl.TZ1.6a: Find \(g'(x)\).
- 17M.1.sl.TZ1.15c: Write down the second \(x\)-intercept of the function.
- 17M.1.sl.TZ1.15b: Find the value of \(a\) and of \(b\).
- 17M.1.sl.TZ1.15a: Write down the value of \(c\).
- 16M.2.sl.TZ1.3f: The nearest coastguard can see the flare when its height is more than \(40\) metres above sea...
- 16M.2.sl.TZ1.3e: i) Show that the flare reached its maximum height \(40\) seconds after being fired. ii) ...
- 16M.2.sl.TZ1.3d: Find \(h'\,(t)\,.\)
- 16M.2.sl.TZ1.3c: The flare fell into the sea \(k\) seconds after it was fired. Find the value of \(k\) .
- 16M.2.sl.TZ1.3b: Find the height of the flare \(15\) seconds after it was fired.
- 16M.2.sl.TZ1.3a: A distress flare is fired into the air from a ship at sea. The height, \(h\) , in metres, of the...
- 16M.1.sl.TZ1.11c: Find the value of \(c\) .
- 16M.1.sl.TZ1.11b: Point \({\text{A}}( - 2,\,5)\) lies on the graph of \(y = f(x)\) . The gradient of the tangent...
- 16M.1.sl.TZ1.11a: Consider the function \(f(x) = a{x^2} + c\). Find \(f'(x)\)
- 10M.1.sl.TZ1.14c: Calculate the x-coordinate of the vertex of the graph of f (x).
- 10M.1.sl.TZ2.13b: The axis of symmetry is x = 2.5. Find the value of r.
- 10M.1.sl.TZ2.13c: The axis of symmetry is x = 2.5. Write down the minimum value of y.
- 10M.1.sl.TZ2.13a: Write down the value of q.
- 10N.1.sl.TZ0.10b: Write down the equation of the axis of symmetry of the graph of f (x).
- 10N.1.sl.TZ0.10c: The equation f (x) = 12 has two solutions. One of these solutions is x = 6. Use the symmetry of...
- 10N.1.sl.TZ0.10d: The minimum value for y is – 4. Write down the range of f (x).
- 10N.1.sl.TZ0.10a: Write down the solutions to the equation f (x) = 0.
- 11N.1.sl.TZ0.13a: (i) Find the value of \(k\) . (ii) Calculate the \(y\)-coordinate of this minimum point.
- 11N.1.sl.TZ0.13b: Sketch the graph of \(y = f(x)\) for the domain \( - 1 \leqslant x \leqslant 3\).
- 12N.1.sl.TZ0.10b: Find the equation of the axis of symmetry of the graph of y = f (x) .
- 12N.1.sl.TZ0.10a: It is given that f (2) = −5 . Find the value of a .
- 12M.1.sl.TZ1.4a: Write down the equation of the axis of symmetry.
- 12M.1.sl.TZ1.4c: The graph of y = f (x) intersects the x-axis for a second time at point D. Write down the...
- 12M.1.sl.TZ2.11a: Find the value of (i) b ; (ii) c .
- 12M.1.sl.TZ2.11b: The domain of f is 0 ≤ x ≤ 6. Find the range of f .
- 09N.1.sl.TZ0.13b: Given that the quadratic function has an equation \(y = -x^2 + bx + c\) where...
- 09N.1.sl.TZ0.13a: Calculate the value of p.
- 09N.2.sl.TZ0.5A, e: Write down the maximum value of the function f (x) = 3 + 2x − x2.
- 09N.2.sl.TZ0.5A, c: On the same axes sketch the graph of y = 3 + 2x − x2. Indicate clearly where this curve...
- 09N.2.sl.TZ0.5B, a: The curve y = px2 + qx − 4 passes through the point (2, –10). Use the above information to write...
- 11M.1.sl.TZ1.6b: Another point, C , which lies on the graph of \(y = f(x)\) has the same \(y\)-coordinate as A...
- 09M.1.sl.TZ1.7a: Write down the equation of the axis of symmetry.
- 11M.1.sl.TZ1.6a: Find the coordinates of B .
- 09M.1.sl.TZ1.7b: Write down the coordinates of the minimum point.
- 09M.1.sl.TZ2.14a: Find the value of h.
- 09M.1.sl.TZ2.14b: Find the equation of the curve.
- 13M.1.sl.TZ1.9a: Write down the value of c.
- 13M.1.sl.TZ1.9b: Find the value of b.
- 13M.1.sl.TZ1.9c: Find the x-intercepts of the graph of f .
- 13M.1.sl.TZ1.9d: Write down \(f (x)\) in the form \(f (x) = −(x − p) (x + q)\).
- 13M.2.sl.TZ2.5a: The coordinates of point A are (75, 450). Determine whether point A is on the bicycle track. Give...
- SPM.1.sl.TZ0.15a: Find \(P(x)\) .
- 07M.2.sl.TZ0.3ii.a: Using your graphic display calculator or otherwise, find the value of a.
- 07N.2.sl.TZ0.5f: State the equation of the axis of symmetry of P.
- 07N.2.sl.TZ0.5g: Find the coordinates of the vertex of P and state the gradient of the curve at this point.
- 07N.1.sl.TZ0.5: The following curves are sketches of the graphs of the functions given below, but in a different...
- 08N.1.sl.TZ0.13c: The diagram below shows the graph of the function \(f(x) = {x^2} - kx\) for a particular value of...
- 08N.1.sl.TZ0.13d: The diagram below shows the graph of the function \(f(x) = {x^2} - kx\) for a particular value of...
- 08M.2.sl.TZ1.5i.d: Consider a function \(f(x) = 3{x^2} + 13x - 10\) . Calculate the minimum value of this function.
- 08M.2.sl.TZ1.5i.c: Consider a function \(f(x) = 3{x^2} + 13x - 10\) . Find the equation of the axis of symmetry on...
- 14M.2.sl.TZ2.6a: Write down the value of \(c\).
- 14M.2.sl.TZ2.6b: Find the value of \(a\).
- 14M.2.sl.TZ2.6c: Hence write down the equation of the quadratic function which models the edge of the water tank.
- 14M.2.sl.TZ2.6e: The water tank is shown below. It is partially filled with water. State what the value of...
- 14M.2.sl.TZ2.6f: The water tank is shown below. It is partially filled with water. Find the value of \(x\) when...
- 14M.2.sl.TZ2.6d: The water tank is shown below. It is partially filled with water. Calculate the value of y...
- 14M.1.sl.TZ1.13a: Write down the value of \(c\).
- 14M.1.sl.TZ1.13b: By using the coordinates of the vertex, B, or otherwise, write down two equations in \(a\) and...
- 15M.1.sl.TZ1.14b: The vertex of the function is \((3,{\text{ }}27)\). Find the value of \(p\).
- 15M.1.sl.TZ1.14a: Calculate the value of \(q\).
- 15M.1.sl.TZ2.15c: When the width of the construction site is \(b\) metres, the site has a maximum area. (i) ...
- 15M.1.sl.TZ2.15d: The range of \(A(x)\) is \(m \leqslant A(x) \leqslant n\). Hence write down the value of \(m\)...
- 15M.1.sl.TZ1.14c: The vertex of the function is \((3,{\text{ }}27)\). Write down the range of \(f\).
- 15M.1.sl.TZ2.15b: Site T has the same area as site S, but a different width. Find the width of T.
- 14N.1.sl.TZ0.14a: Draw the axis of symmetry on the following axes. The graph of the quadratic function...
- 14N.1.sl.TZ0.14b: The graph of the quadratic function intersects the \(x\)-axis at the point \({\text{N}}(2, 0)\)....
- 14N.1.sl.TZ0.14c: (i) Find the value of \(b\) and the value of \(c\). (ii) Draw the graph of the function...
Sub sections and their related questions
Quadratic models.
- 10N.1.sl.TZ0.10a: Write down the solutions to the equation f (x) = 0.
- 10N.1.sl.TZ0.10b: Write down the equation of the axis of symmetry of the graph of f (x).
- 10N.1.sl.TZ0.10c: The equation f (x) = 12 has two solutions. One of these solutions is x = 6. Use the symmetry of...
- 10N.1.sl.TZ0.10d: The minimum value for y is – 4. Write down the range of f (x).
- 12N.1.sl.TZ0.10a: It is given that f (2) = −5 . Find the value of a .
- 12M.1.sl.TZ1.4a: Write down the equation of the axis of symmetry.
- 09N.1.sl.TZ0.13a: Calculate the value of p.
- 09N.1.sl.TZ0.13b: Given that the quadratic function has an equation \(y = -x^2 + bx + c\) where...
- 09N.2.sl.TZ0.5A, c: On the same axes sketch the graph of y = 3 + 2x − x2. Indicate clearly where this curve...
- 09N.2.sl.TZ0.5A, e: Write down the maximum value of the function f (x) = 3 + 2x − x2.
- 09N.2.sl.TZ0.5B, a: The curve y = px2 + qx − 4 passes through the point (2, –10). Use the above information to write...
- 09M.1.sl.TZ1.7a: Write down the equation of the axis of symmetry.
- 09M.1.sl.TZ1.7b: Write down the coordinates of the minimum point.
- 09M.1.sl.TZ2.14a: Find the value of h.
- 09M.1.sl.TZ2.14b: Find the equation of the curve.
- 13M.1.sl.TZ1.9a: Write down the value of c.
- 13M.1.sl.TZ1.9b: Find the value of b.
- 13M.1.sl.TZ1.9c: Find the x-intercepts of the graph of f .
- 13M.1.sl.TZ1.9d: Write down \(f (x)\) in the form \(f (x) = −(x − p) (x + q)\).
- SPM.1.sl.TZ0.15a: Find \(P(x)\) .
- 07M.2.sl.TZ0.3ii.a: Using your graphic display calculator or otherwise, find the value of a.
- 07N.2.sl.TZ0.5f: State the equation of the axis of symmetry of P.
- 07N.2.sl.TZ0.5g: Find the coordinates of the vertex of P and state the gradient of the curve at this point.
- 08N.1.sl.TZ0.13c: The diagram below shows the graph of the function \(f(x) = {x^2} - kx\) for a particular value of...
- 08N.1.sl.TZ0.13d: The diagram below shows the graph of the function \(f(x) = {x^2} - kx\) for a particular value of...
- 08M.2.sl.TZ1.5i.c: Consider a function \(f(x) = 3{x^2} + 13x - 10\) . Find the equation of the axis of symmetry on...
- 08M.2.sl.TZ1.5i.d: Consider a function \(f(x) = 3{x^2} + 13x - 10\) . Calculate the minimum value of this function.
- 14M.2.sl.TZ2.6a: Write down the value of \(c\).
- 14M.2.sl.TZ2.6b: Find the value of \(a\).
- 14M.2.sl.TZ2.6c: Hence write down the equation of the quadratic function which models the edge of the water tank.
- 14M.2.sl.TZ2.6d: The water tank is shown below. It is partially filled with water. Calculate the value of y...
- 14M.2.sl.TZ2.6e: The water tank is shown below. It is partially filled with water. State what the value of...
- 14M.2.sl.TZ2.6f: The water tank is shown below. It is partially filled with water. Find the value of \(x\) when...
- 14M.1.sl.TZ1.13a: Write down the value of \(c\).
- 14M.1.sl.TZ1.13b: By using the coordinates of the vertex, B, or otherwise, write down two equations in \(a\) and...
- 14N.1.sl.TZ0.14c: (i) Find the value of \(b\) and the value of \(c\). (ii) Draw the graph of the function...
- 14N.1.sl.TZ0.14a: Draw the axis of symmetry on the following axes. The graph of the quadratic function...
- 15M.1.sl.TZ1.14a: Calculate the value of \(q\).
- 15M.1.sl.TZ1.14b: The vertex of the function is \((3,{\text{ }}27)\). Find the value of \(p\).
- 15M.1.sl.TZ1.14c: The vertex of the function is \((3,{\text{ }}27)\). Write down the range of \(f\).
- 15M.1.sl.TZ2.15b: Site T has the same area as site S, but a different width. Find the width of T.
- 15M.1.sl.TZ2.15c: When the width of the construction site is \(b\) metres, the site has a maximum area. (i) ...
- 15M.1.sl.TZ2.15d: The range of \(A(x)\) is \(m \leqslant A(x) \leqslant n\). Hence write down the value of \(m\)...
- 16N.2.sl.TZ0.3f: Write down the length of MD correct to five significant figures.
- 17N.1.sl.TZ0.11a: Find the equation of the axis of symmetry of the graph of \(y = f(x)\).
- 17N.1.sl.TZ0.11b: Write down the value of \(c\).
- 17N.1.sl.TZ0.11c: Find the value of \(a\) and of \(b\).
- 17N.1.sl.TZ0.15a: Write down how many kilograms of cheese Maria sells in one week if the price of a kilogram of...
- 17N.1.sl.TZ0.15b: Find how much Maria earns in one week, from selling cheese, if the price of a kilogram of cheese...
- 17N.1.sl.TZ0.15c: Write down an expression for \(W\) in terms of \(p\).
- 17N.1.sl.TZ0.15d: Find the price, \(p\), that will give Maria the highest weekly profit.
- 18M.1.sl.TZ2.13a: Find the cost of producing 70 shirts.
- 18M.1.sl.TZ2.13b: Find the value of s.
- 18M.1.sl.TZ2.13c: Find the number of shirts produced when the cost of production is lowest.
- 18M.1.sl.TZ2.14a: Find f'(x)
- 18M.1.sl.TZ2.14b: Find the gradient of the graph of f at \(x = - \frac{1}{2}\).
- 18M.1.sl.TZ2.14c: Find the x-coordinate of the point at which the normal to the graph of f has...
Quadratic functions and their graphs (parabolas): \(f\left( x \right) = a{x^2} + bx + c\) ; \(a \ne 0\)
- 10M.1.sl.TZ2.13a: Write down the value of q.
- 10N.1.sl.TZ0.10a: Write down the solutions to the equation f (x) = 0.
- 10N.1.sl.TZ0.10b: Write down the equation of the axis of symmetry of the graph of f (x).
- 10N.1.sl.TZ0.10c: The equation f (x) = 12 has two solutions. One of these solutions is x = 6. Use the symmetry of...
- 10N.1.sl.TZ0.10d: The minimum value for y is – 4. Write down the range of f (x).
- 11N.1.sl.TZ0.13a: (i) Find the value of \(k\) . (ii) Calculate the \(y\)-coordinate of this minimum point.
- 11N.1.sl.TZ0.13b: Sketch the graph of \(y = f(x)\) for the domain \( - 1 \leqslant x \leqslant 3\).
- 12M.1.sl.TZ2.11a: Find the value of (i) b ; (ii) c .
- 12M.1.sl.TZ2.11b: The domain of f is 0 ≤ x ≤ 6. Find the range of f .
- 09N.1.sl.TZ0.13a: Calculate the value of p.
- 09N.1.sl.TZ0.13b: Given that the quadratic function has an equation \(y = -x^2 + bx + c\) where...
- 09N.2.sl.TZ0.5A, c: On the same axes sketch the graph of y = 3 + 2x − x2. Indicate clearly where this curve...
- 09N.2.sl.TZ0.5B, a: The curve y = px2 + qx − 4 passes through the point (2, –10). Use the above information to write...
- 07N.1.sl.TZ0.5: The following curves are sketches of the graphs of the functions given below, but in a different...
- 09M.1.sl.TZ2.14b: Find the equation of the curve.
- 13M.2.sl.TZ2.5a: The coordinates of point A are (75, 450). Determine whether point A is on the bicycle track. Give...
- 07M.2.sl.TZ0.3ii.a: Using your graphic display calculator or otherwise, find the value of a.
- 07N.2.sl.TZ0.5f: State the equation of the axis of symmetry of P.
- 07N.2.sl.TZ0.5g: Find the coordinates of the vertex of P and state the gradient of the curve at this point.
- 08N.1.sl.TZ0.13c: The diagram below shows the graph of the function \(f(x) = {x^2} - kx\) for a particular value of...
- 08N.1.sl.TZ0.13d: The diagram below shows the graph of the function \(f(x) = {x^2} - kx\) for a particular value of...
- 08M.2.sl.TZ1.5i.c: Consider a function \(f(x) = 3{x^2} + 13x - 10\) . Find the equation of the axis of symmetry on...
- 08M.2.sl.TZ1.5i.d: Consider a function \(f(x) = 3{x^2} + 13x - 10\) . Calculate the minimum value of this function.
- 14M.2.sl.TZ2.6a: Write down the value of \(c\).
- 14M.2.sl.TZ2.6b: Find the value of \(a\).
- 14M.2.sl.TZ2.6c: Hence write down the equation of the quadratic function which models the edge of the water tank.
- 14M.2.sl.TZ2.6d: The water tank is shown below. It is partially filled with water. Calculate the value of y...
- 14M.2.sl.TZ2.6f: The water tank is shown below. It is partially filled with water. Find the value of \(x\) when...
- 14M.1.sl.TZ1.13a: Write down the value of \(c\).
- 14M.1.sl.TZ1.13b: By using the coordinates of the vertex, B, or otherwise, write down two equations in \(a\) and...
- 14N.1.sl.TZ0.14b: The graph of the quadratic function intersects the \(x\)-axis at the point \({\text{N}}(2, 0)\)....
- 14N.1.sl.TZ0.14c: (i) Find the value of \(b\) and the value of \(c\). (ii) Draw the graph of the function...
- 14N.1.sl.TZ0.14a: Draw the axis of symmetry on the following axes. The graph of the quadratic function...
- 15M.1.sl.TZ1.14a: Calculate the value of \(q\).
- 15M.1.sl.TZ1.14b: The vertex of the function is \((3,{\text{ }}27)\). Find the value of \(p\).
- 16N.2.sl.TZ0.3f: Write down the length of MD correct to five significant figures.
- 17N.1.sl.TZ0.11a: Find the equation of the axis of symmetry of the graph of \(y = f(x)\).
- 17N.1.sl.TZ0.11b: Write down the value of \(c\).
- 17N.1.sl.TZ0.11c: Find the value of \(a\) and of \(b\).
- 17N.1.sl.TZ0.15a: Write down how many kilograms of cheese Maria sells in one week if the price of a kilogram of...
- 17N.1.sl.TZ0.15b: Find how much Maria earns in one week, from selling cheese, if the price of a kilogram of cheese...
- 17N.1.sl.TZ0.15c: Write down an expression for \(W\) in terms of \(p\).
- 17N.1.sl.TZ0.15d: Find the price, \(p\), that will give Maria the highest weekly profit.
- 18M.1.sl.TZ2.13a: Find the cost of producing 70 shirts.
- 18M.1.sl.TZ2.13b: Find the value of s.
- 18M.1.sl.TZ2.13c: Find the number of shirts produced when the cost of production is lowest.
- 18M.1.sl.TZ2.14a: Find f'(x)
- 18M.1.sl.TZ2.14b: Find the gradient of the graph of f at \(x = - \frac{1}{2}\).
- 18M.1.sl.TZ2.14c: Find the x-coordinate of the point at which the normal to the graph of f has...
Properties of a parabola: symmetry; vertex; intercepts on the \(x\)-axis and \(y\)-axis.
- 10M.1.sl.TZ1.14c: Calculate the x-coordinate of the vertex of the graph of f (x).
- 10M.1.sl.TZ2.13a: Write down the value of q.
- 10M.1.sl.TZ2.13c: The axis of symmetry is x = 2.5. Write down the minimum value of y.
- 10N.1.sl.TZ0.10a: Write down the solutions to the equation f (x) = 0.
- 10N.1.sl.TZ0.10b: Write down the equation of the axis of symmetry of the graph of f (x).
- 10N.1.sl.TZ0.10c: The equation f (x) = 12 has two solutions. One of these solutions is x = 6. Use the symmetry of...
- 11N.1.sl.TZ0.13a: (i) Find the value of \(k\) . (ii) Calculate the \(y\)-coordinate of this minimum point.
- 11N.1.sl.TZ0.13b: Sketch the graph of \(y = f(x)\) for the domain \( - 1 \leqslant x \leqslant 3\).
- 12M.1.sl.TZ1.4c: The graph of y = f (x) intersects the x-axis for a second time at point D. Write down the...
- 12M.1.sl.TZ2.11a: Find the value of (i) b ; (ii) c .
- 09N.1.sl.TZ0.13a: Calculate the value of p.
- 09N.1.sl.TZ0.13b: Given that the quadratic function has an equation \(y = -x^2 + bx + c\) where...
- 09N.2.sl.TZ0.5A, e: Write down the maximum value of the function f (x) = 3 + 2x − x2.
- 11M.1.sl.TZ1.6a: Find the coordinates of B .
- 11M.1.sl.TZ1.6b: Another point, C , which lies on the graph of \(y = f(x)\) has the same \(y\)-coordinate as A...
- 09M.1.sl.TZ1.7b: Write down the coordinates of the minimum point.
- 09M.1.sl.TZ2.14a: Find the value of h.
- 13M.1.sl.TZ1.9a: Write down the value of c.
- 13M.1.sl.TZ1.9b: Find the value of b.
- 13M.1.sl.TZ1.9c: Find the x-intercepts of the graph of f .
- 07M.2.sl.TZ0.3ii.a: Using your graphic display calculator or otherwise, find the value of a.
- 07N.2.sl.TZ0.5f: State the equation of the axis of symmetry of P.
- 07N.2.sl.TZ0.5g: Find the coordinates of the vertex of P and state the gradient of the curve at this point.
- 08N.1.sl.TZ0.13c: The diagram below shows the graph of the function \(f(x) = {x^2} - kx\) for a particular value of...
- 08N.1.sl.TZ0.13d: The diagram below shows the graph of the function \(f(x) = {x^2} - kx\) for a particular value of...
- 08M.2.sl.TZ1.5i.c: Consider a function \(f(x) = 3{x^2} + 13x - 10\) . Find the equation of the axis of symmetry on...
- 08M.2.sl.TZ1.5i.d: Consider a function \(f(x) = 3{x^2} + 13x - 10\) . Calculate the minimum value of this function.
- 14M.2.sl.TZ2.6e: The water tank is shown below. It is partially filled with water. State what the value of...
- 14M.2.sl.TZ2.6f: The water tank is shown below. It is partially filled with water. Find the value of \(x\) when...
- 14M.1.sl.TZ1.13a: Write down the value of \(c\).
- 14M.1.sl.TZ1.13b: By using the coordinates of the vertex, B, or otherwise, write down two equations in \(a\) and...
- 14N.1.sl.TZ0.14b: The graph of the quadratic function intersects the \(x\)-axis at the point \({\text{N}}(2, 0)\)....
- 14N.1.sl.TZ0.14c: (i) Find the value of \(b\) and the value of \(c\). (ii) Draw the graph of the function...
- 15M.1.sl.TZ1.14a: Calculate the value of \(q\).
- 15M.1.sl.TZ1.14b: The vertex of the function is \((3,{\text{ }}27)\). Find the value of \(p\).
- 15M.1.sl.TZ1.14c: The vertex of the function is \((3,{\text{ }}27)\). Write down the range of \(f\).
- 15M.1.sl.TZ2.15c: When the width of the construction site is \(b\) metres, the site has a maximum area. (i) ...
- 16N.2.sl.TZ0.3f: Write down the length of MD correct to five significant figures.
- 18M.1.sl.TZ2.13a: Find the cost of producing 70 shirts.
- 18M.1.sl.TZ2.13b: Find the value of s.
- 18M.1.sl.TZ2.13c: Find the number of shirts produced when the cost of production is lowest.
- 18M.1.sl.TZ2.14a: Find f'(x)
- 18M.1.sl.TZ2.14b: Find the gradient of the graph of f at \(x = - \frac{1}{2}\).
- 18M.1.sl.TZ2.14c: Find the x-coordinate of the point at which the normal to the graph of f has...
Equation of the axis of symmetry, \(x = \ - \frac{b}{{2a}}\).
- 10M.1.sl.TZ2.13b: The axis of symmetry is x = 2.5. Find the value of r.
- 10N.1.sl.TZ0.10b: Write down the equation of the axis of symmetry of the graph of f (x).
- 10N.1.sl.TZ0.10c: The equation f (x) = 12 has two solutions. One of these solutions is x = 6. Use the symmetry of...
- 12N.1.sl.TZ0.10b: Find the equation of the axis of symmetry of the graph of y = f (x) .
- 12M.1.sl.TZ1.4a: Write down the equation of the axis of symmetry.
- 11M.1.sl.TZ1.6b: Another point, C , which lies on the graph of \(y = f(x)\) has the same \(y\)-coordinate as A...
- 09M.1.sl.TZ1.7a: Write down the equation of the axis of symmetry.
- 13M.1.sl.TZ1.9b: Find the value of b.
- 07N.2.sl.TZ0.5f: State the equation of the axis of symmetry of P.
- 08M.2.sl.TZ1.5i.c: Consider a function \(f(x) = 3{x^2} + 13x - 10\) . Find the equation of the axis of symmetry on...
- 14N.1.sl.TZ0.14c: (i) Find the value of \(b\) and the value of \(c\). (ii) Draw the graph of the function...
- 14N.1.sl.TZ0.14a: Draw the axis of symmetry on the following axes. The graph of the quadratic function...
- 16N.2.sl.TZ0.3f: Write down the length of MD correct to five significant figures.
- 18M.1.sl.TZ2.13a: Find the cost of producing 70 shirts.
- 18M.1.sl.TZ2.13b: Find the value of s.
- 18M.1.sl.TZ2.13c: Find the number of shirts produced when the cost of production is lowest.
- 18M.1.sl.TZ2.14a: Find f'(x)
- 18M.1.sl.TZ2.14b: Find the gradient of the graph of f at \(x = - \frac{1}{2}\).
- 18M.1.sl.TZ2.14c: Find the x-coordinate of the point at which the normal to the graph of f has...