Relations and Functions

CBSE Class 12 · Mathematics · 13 past questions

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1. Q11 2023

   A function $f : A \to B$ defined as $f(x) = 2x$ is both one-one and onto. If $A = \{1, 2, 3, 4\}$, then find…

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2. Q13 2023

   A function $f: [-4, 4] \to [0, 4]$ is given by $f(x) = \sqrt{16 - x^2}$. Show that f is an onto function but…

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