For , the function is defined by . Determine…

MATHEMATICS · Single correct · A Level · Mathematics · Algebra and Functions · Algebra and Functions

Problem

For

x\neq \dfrac15

, the function

f

is defined by

f(x)=\dfrac{3x+2}{5x-1}

. Determine

f^{-1}(x)

. (a)

\dfrac{5x-1}{3x+2}

(b)

\dfrac{x+2}{5x+3}

(c)

\dfrac{x+2}{5x-3}

(d)

\dfrac{x-2}{5x-3}

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