3. Find the critical points of the following functions, using the skills from section 4.3. 8 a. f(x) =D -xi +를x리3 b. g(t) = 8t-'(5') – leave as exact answer. C. h(x) = In x +x-1 -x3 + x/3 16 4. Find the absolute maximum and absolute minimum of the function f(x) = 3 sin(x) cos(x) over the interval ,1. %3D

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