For where , the expression for…

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

Problem

For

f(x)=\dfrac{2x+1}{x-3}

where

x\neq 3

, the expression for

f^{-1}(x)

is (a)

\dfrac{3x-1}{x+2}

(b)

\dfrac{x-2}{3x+1}

(c)

\dfrac{3x+1}{x-2}

(d)

\dfrac{3x+1}{2-x}

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