Question: Verify that f has an inverse function. Then use the function f and the given real number a to find (f-1)'(a). f(x) = cos 2x,

Verify that f has an inverse function. Then use the function f and the given real number a to find (f-1)'(a).


f(x) = cos 2x, 0x x 2 a = 1

f(x) = cos 2x, 0x x 2 a = 1

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