Question: Find the derivative of the given function. f(x) = (2x + 1)(x - 4) 3 * Xx) = 4x(x - 4x/2x + 1) +

Find the derivative of the given function. f(x) = (2x + 1)(x

- 4) 3 * Xx) = 4x(x - 4x/2x + 1) +

Find the derivative of the given function. f(x) = (2x + 1)(x - 4) 3 * Xx) = 4x(x - 4x/2x + 1) + 12x(x - 4} {2x + 2) f'(x) 2 What is the domain of f(x)? (-00, 00) [2, 0o) (-, -2) (0,00) [-2, 2] What is the domain of f '(x)? [-2, 2] (-, -2) (0, 00) (-00, 00) [2, co) Find all x-values at which the function has horizontal tangent lines. (smallest value) X = X = X = X = X = (largest value)

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