Explain each step and solve on paper

Find the derivative. 1. h(x) = cos2(4x) 2. y = In Vx + 3 3. x2 + 2y's = 10xy 4. y = csc-1(x3) For each problem, let f and g be differentiable functions where g (x) = f 1(x) for all x. 5. f(6) = -1, f(4) = -2, f'(6) = 3, and f'(4) = 6. Let f be the function defined by 7. What is the value of g'(-1)? f(x) = x3 + 3x+1. Let g(x) =f-1(x), where g(-3) = -1. What is the value of g'(-3)