Please Calc A

Homework #3 Problem 1: Find the values of x (in radians), where the slope of the. (5 points) 72' tangent line to y = 2 cos 4x is zero on the interval [0, 2 Problem 2: Find the equation ofthe tangent line to 7x2 51}! + y" = 3 at the point (1,1). (5 points)