Q. 1,A function f : Râ R is defined as f(x) = x2 + 2, then evalua – InterviewSolution

1.	Q. 1,A function f : Râ R is defined as f(x) = x2 + 2, then evaluate f-1 (-6)
Answer» f(x) = y = xx + 2 so xx = y - 2 so x=root(y-2) so inverse(f(x)) = root(x-2) inverse (f(-6)) = root(-6-2) = root(-8)

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