CUET Mathematics - Let f : R R defined by f(x) = 2x^3 - 7 for x R. Then : (A) f is one-one function (B) f is many to one function (C) f is bijective function (D) f is into function Choose the correct answer from the options given below : | PYQs + Solutions

CUET Mathematics 2023 15 June Shift 2

Algebra

Medium

(A) and (D) only

(B) and (D) only

(B) and (C) only

(A) and (C) only

✅ Correct Option: 4

Related questions:

23 Aug Shift 1

Let $R : \mathbb{R} \to \mathbb{R}$ , where $\mathbb{R}$ is the set of real numbers and R be a relation. An element $(x, y) \in R$ if $x + y - \sqrt{2}$ belongs to the set of irrational numbers. Then the relation R is :

21 May Shift 1

If R be a relation on the set of integers Z, given by R = {(a, b) : (a - b) is a multiple of 3}, then R is:

15 May Shift 1

Let A= {1, 2, 3}, then the possible equivalence relations on A are:

(A) {(1, 1), (2, 2) , (3, 3)}

(B) {(1, 1), (2, 2), (3, 3), (1, 2), (2, 1)}

(D) {(1, 1), (2, 2), (3, 3), (1, 3), (3, 1)}

Choose the correct answer from the options given below:

CUET Mathematics 2023 15 June Shift 2 PYQs

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