TS ICET 1 Oct 2020 Shift 1 Paper

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Question : 115 of 200

Marks: +1, -0

If

f: {R} \→{R}

and

g: {R} \→ {R}

are functions defined by

{f}(x)=3 x-2

and

{g}(x)=x^{2}+1

then

(g o f^{-1})(2)=

${25}/{9}$
${22}/{9}$
${17}/{8}$
${16}/{5}$

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