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← CBSE Class 12 PYQ
Relations and Functions
CBSE Class 12 · Mathematics · 13 past questions
Topic
Onto functions and codomain/range
1
Types of relations
1
Bijective functions: theory and proofs
0
Equivalence relations and classes
0
One-one and onto functions
0
Level
Easy
1
Moderate
2
Year
2026
1
2025
3
2024
2
2023
2
2 of 13 ·
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Q12
2023
A relation R is defined on a set of real numbers $\mathbb{R}$ as…
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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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