Use the chain rule to find the derivative of each function f. { Do not simplify your answers} [31a>f(t) = cot4(e3'+\") [4] b) f(x) = cos(x\" + 5)% ' sec4(ex + 1) e3x+1 . (x4 + 5) cos3 (x + 7:) [5] C) f (X) = Let cos h(t) g2(t) N) = 2h3(t) + 3:2 Find f'(1) assuming that h(l) = 0 h'(1) = 0, and g(l) = 1, g'(1) = 1. 1- Drag and drop an image or PDF file or click to browse... Let ecos 2x _ xe+3 e3x+ml e Find the equation of the tangent line to the curve f(x) at the point (0, g) M) =