DP Mathematical Studies Questionbank

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Directly related questions

• 18M.1.sl.TZ2.6c: Line L3 is parallel to line L2 and passes through the point (2, 3). Find the equation of line...
• 18M.1.sl.TZ2.6b: Find the coordinates of R.
• 18M.1.sl.TZ2.6a: Find the value of a.
• 17N.1.sl.TZ0.6c: Find the value of $x$ and of $y$.
• 17N.1.sl.TZ0.6b: Use this ratio to write down $y$ in terms of $x$.
• 17N.1.sl.TZ0.6a: Use this information to write down an equation involving $x$ and $y$.
• 17M.1.sl.TZ2.14c: Calculate how much extra money Jashanti needs.
• 16N.2.sl.TZ0.3f: Write down the length of MD correct to five significant figures.
• 16N.2.sl.TZ0.1h: Write down a reason why this estimate is not reliable.
• 16N.2.sl.TZ0.1d: Write down the value of $r$, the Pearson’s product–moment correlation coefficient, for these data.
• 16N.2.sl.TZ0.1c: Plot the point $(\bar x,{\text{ }}\bar y)$ on your scatter diagram and label this point M.
• 16N.2.sl.TZ0.1b: (i)     ${\bar x}$, the mean number of hours spent on social media; (ii)     ${\bar y}$, the...
• 16N.2.sl.TZ0.1a: On graph paper, draw a scatter diagram for these data. Use a scale of 2 cm to represent 5 hours...
• 10M.1.sl.TZ1.15b: Draw the line y = 5 on your sketch.
• 12N.2.sl.TZ0.5f: (i) Sketch the graph of y = g(x) for −2 ≤ x ≤ 5 and −15 ≤ y ≤ 25, indicating clearly your answer...
• 07M.1.sl.TZ0.12c: Draw a sketch, in the space provided, to show how the prices can be found graphically.
• SPM.1.sl.TZ0.7c: On the grid draw the graph of the function $g(x) = 5 - 2x$ for the domain...
• 07N.2.sl.TZ0.1ii.b: On the same diagram, sketch the line $y = 7 − 2x$ and find the coordinates of the point of...
• 08M.2.sl.TZ1.1c: On the same diagram as part (a) sketch the graph of $g(x) = x + 0.5$ .
• 08M.2.sl.TZ1.4i.d: (i)     Sketch the graphs of the two equations from parts (a) and (b). (ii)    Write down the...
• 08M.2.sl.TZ2.4i.f: (i) Draw and label the line $y = 1$ on your graph. (ii) The equation $f(x) = 1$ has two...
• 15M.1.sl.TZ1.12a: At 150°C the length of the iron bar is 180 mm. Write down an equation that shows this information.
• 15M.1.sl.TZ1.12b: At 210°C the length of the iron bar is 181.5 mm. Write down an equation that shows this second...
• 14N.1.sl.TZ0.11a: Write down (i)     the $x$-intercept of the graph of $y = {\text{ }}f(x)$; (ii)     the...
• 14N.1.sl.TZ0.11c: Write down the interval for the values of $x$ for which $f(x) > g(x)$.
• 14N.2.sl.TZ0.1g: A forest ranger uses her own formula for estimating the air temperature. She counts the number of...
• 14N.2.sl.TZ0.1h: A cricket makes 20 chirps in 15 seconds. For this chirp rate (i)     calculate an estimate for...