Calculus and Algebra 1. (3 points) Let f(x) = "- +x + 1 . Find the local minimum and maximum point(s) of f(x) and write them in the form (a, b). Homework 1B 4 2. (3 points) Let g(x, y, z) = 4x3y2 - e2*In(2) + 2 + -in(y) (a) Holding all other variables constant, take the partial derivative of g(x, y, z) with respect to I, arg(x, y, z). (b) Holding all other variables constant, take the partial derivative of g(x, y, z) with respect to y, 2,9(x, y, z)