HELP The solutions are on the worksheet but I would like a step
by step explanation of each question THANK YOU
1) Let f(x) = x³ + 62. Find the derivative of f(r) and the points, (x,y), where the tangent line is horizontal. Write an equation of the tangent line at x = 1. Sol: f'(x) = 3x2 +12r; (0,0), (-4,32);