DP Mathematics HL Questionbank

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Directly related questions

• 08M.3srg.hl.TZ1.2: (a)     Find the range of f . (b)     Prove that f is an injection. (c)     Taking the codomain...
• 08N.3srg.hl.TZ0.5: Three functions mapping $\mathbb{Z} \times \mathbb{Z} \to \mathbb{Z}$ are defined...
• 09M.3srg.hl.TZ0.4: (a)     Show that $f:\mathbb{R} \times \mathbb{R} \to \mathbb{R} \times \mathbb{R}$ defined by...
• 09N.3srg.hl.TZ0.2: The function $f:[0,{\text{ }}\infty [ \to [0,{\text{ }}\infty [$ is defined by...
• 08N.3srg.hl.TZ0.3: Two functions, F and G , are defined on $A = \mathbb{R}\backslash \{ 0,{\text{ }}1\}$...
• 10M.3srg.hl.TZ0.1: The function $f:\mathbb{R} \to \mathbb{R}$ is defined...
• 15M.3srg.hl.TZ0.4a: Prove that:  (i)     $f$ is an injection, (ii)     $g$ is a surjection.
• 15M.3srg.hl.TZ0.4b: Given that $X = {\mathbb{R}^ + } \cup \{ 0\}$ and $Y = \mathbb{R}$, choose a suitable pair...