Question: 2. For f(x) = 3x4 + 4x3, determine the critical points and then determine the intervals of increase and decrease. Use the intervals of increase

2. For f(x) = 3x4 + 4x3, determine the critical points and then determine the intervals of increase and decrease. Use the intervals of increase and decrease to classify any critical points as being local maxima/minima or neither. [7]

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