Answer the following questions accurately, thank you!

1.

Write the composite function in the form f(g(x)). [Identify the inner function u = g(x) and the outer function y = f(u).] y = V1 + 4x (9 (x ) , f ( u) ) = Find the derivative dy/dx. dy = dxWrite the composite function in the form f(g(x)). [Identify the inner function u = g(x) and the outer function y = f(u).] y = e3vi (9 (x ) , f ( u ) ) = Find the derivative dy/dx. dy dxFind the derivative of the function. y = COS sin(tan(3x)) y'=Find y' and y". y = etex y'= y"