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A function is invertible if it is
a) surjective
b) bijective
c) injective

A function is invertible if it is\newlinea) surjective\newlineb) bijective\newlinec) injective

Full solution

Q. A function is invertible if it is\newlinea) surjective\newlineb) bijective\newlinec) injective
  1. Function Invertibility: A function is invertible if it has a unique output for every input, and every output is the result of some input. This means that the function must be both injective (one-to-one) and surjective (onto). A function that is both injective and surjective is called bijective.

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