If , then and will…

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

Problem

If

f(x)=x^2+1

, then

f^{-1}(17)

and

f^{-1}(-3)

will be (a)

4,1

(b)

4,0

(c)

3,2

(d) None of these

Related theory

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