Practice question: Find f(3) if 12 fx) = x2 . 2: Solution: To evaluate f(3), we simply plug in the value of 3 for x in the expression: f17) = 32 .2 = 7. Find f'(3) f'(3) represents the taking the first derivative of the expression and evaluating at x = 3: f'(x) = (2)3 (2-1) = (2)3 f'(3) = (2)3 = 6 Question: Find f(7) if f(x) = x2 + 7: f(7) = find f'(7) f'(7) =

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