A. A relation R on a set A is called an equivalence relation, if it is reflexive, symmetric and transitive. B. The function f : R R defined by f(x) = e^x is not one-one. C. The one-one function is also known as injective function. D. The onto function is also known as subjective function. E. A function f : X Y is said to be many-one, if two or more than two elements in set X have the different image in set Y. Choose the correct answer from the option given below:

Question

Option 1: A, C, D only

Option 2: B, C, D only

Option 3: C, D, E only

Option 4: B, D, E only

AfterBoards · Accepted Answer

The answer is 'A, C, D only'. View full solution:

CUET Mathematics 2022 10 Aug Shift 1 PYQs

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