Q. Let g(x)=3−2x−x3 and let f be the inverse function of g. Notice that g(1)=0.f′(0)=
Find Derivative of g(x): First, find the derivative of g(x), which is g′(x).g′(x)=−2−3x2
Evaluate g′(x) at x=1: Evaluate g′(x) at x=1, since g(1)=0 and we need the derivative at this point to find the inverse function's derivative.g′(1)=−2−3(1)2g′(1)=−2−3g′(1)=−5
Calculate f′(0): The derivative of the inverse function f at a point y is the reciprocal of the derivative of g at the point x, where g(x)=y. Since g(1)=0, we have f′(0)=g′(1)1.
Calculate f′(0): The derivative of the inverse function f at a point y is the reciprocal of the derivative of g at the point x, where g(x)=y. Since g(1)=0, we have f′(0)=g′(1)1.Now, calculate f′(0) using the value of g′(1). f0f1