Compute, step-by-step, the first and second derivatives and the maximum valu function on the given domain. You may assume that the maximum points ex cases. (1) f(r) = r - 3r + 5, z€ [1,3] (2) f(z) = (* + 1)-1, rE (0.2] (3) f(r) = -e +2e +2, r€ (-x, ox) (4) f(r) = - In(r* + 4r + 5), r€ (-xo, 0)

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