Let be given by

MATHEMATICS · Single correct · CBSE · Mathematics · Relations and Functions · Relations and Functions

Problem

Let f:R→Rf: \mathbb R \to \mathbb R be given by f(x)=ax+bf(x)=ax+b, where a,b∈Ra,b\in\mathbb R. For which values of aa is ff bijective? (a) a>0a>0 (b) a≠0a\neq 0 (c) a<0a<0 (d) a=0a=0

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