solve and show work please

Differentiate each function with respect to x. 1) y = sin-1 -2x3 2) y = cot-1 3x2 3) y = cos 4x5 4) y = tan -4x5 5) y = csc 4x2 6) y = sec 2x4 7) Let f(x) = sin~ x. Find the equation of 8) Let f(x) = tan x. Find the equation of the line tangent to the graph of fat x = the line tangent to the graph of fat x = 1. (Hint: Find f which is y; 5 ( 2 ) which is m. 9) Let g(x) = sec- 2x. Find the equation of the line tangent to the graph of g at x = -1