obtain the derivative of each of the following functions 9. - y = -4x +8x'-3x 11.- f(x) = 3x3+7x WIN 13.- y = V3x*+ 2x 15. - S=--51+- 2 17.- y = x(2x3+5)2 19.- y= (x2+2)(x2 -6x+3) X 3x2 +2x -5 23.- y = 25. y 29.- 0 = (a+p)va-p -3x - +1 2x + 3 31.- 0= 2p2 - 1 pvl+ p2 starting from the definition of derivative. get dy = f' (x) from the following functions dx x+1 3.- g(x) = 5x 5.- f(x) = Vx4- 5x 7.-y= x - 1 |