The inverse of the mapping f: R \to R defined by f(x)=7 x-8 for all x \in R, is

Correct Answer is : g(y)=y+87 for all y∈R

g(y)=\frac{y-7}{8} for all y \in R

g(y)=\frac{y+7}{8} for all y \in R

g(y)=\frac{y+8}{7} for all y \in R

g(y)=\frac{y-8}{7} for all y \in R

CUSAT 2022 BTech Solved Paper Shift 2

Question : 156 of 200

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The inverse of the mapping f:R→R defined by f(x)=7x−8 for all x∈R, is

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