Question

please help me . I will surely mark the correct answer as the brainliest answer​

Answer 1

Answer:

bijection is a function that is both one-to-one and onto. Naturally, if a function is a bijection, we say that it is bijective. If a function f:A→B is a bijection, we can define another function g that essentially reverses the assignment rule associated with f. Then, applying the function g to any element y from the codomain B, we are able to obtain an element x from the domain A such that f(x)=y. Let us refine this idea into a more concrete definition.

Answer 2

Step-by-step explanation:

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