Chapter 5.2, Problem 36E

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Let f (t) = sin t. Use the results of Section 3.2 to find the exact values for the derivative of f at the given numbers. You can use 2**.5 for V2 and 3**.5 for v3. f r(즐)-

If f is the function whose graph is shown, let h(x) f(f(x)) and g(x) = f(x²). Use the graph of f to estimate the value of each derivative. y 7- 6 5 4 y= fx} 3 2 1 2 3 4 7 (a) h'(2) (b) g'(2)