Question: a. Find -1 (x). b. Graph and -1 together. c. Evaluate d/dx at x = a and d -1 /dx at x

a. Find ƒ-1(x).

b. Graph ƒ and ƒ-1 together.

c. Evaluate dƒ/dx at x = a and dƒ-1/dx at x = ƒ(a) to show that at these points dƒ-1/dx = 1/(dƒ/dx).

ƒ(x) = 5 - 4x, a = 1/2

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