
Show transcribed image text Suppose y = V 2x + 1, where x and y are functions of t. (a) If dx/dt= 9, find dy/dt when x = 4. dy, = 3 dt (b) If dy/dt=2, find dx/dt when x=40. dx dt =80
Suppose y = V 2x + 1, where x and y are functions of t. (a) If dx/dt= 9, find dy/dt when x = 4. dy, = 3 dt (b) If dy/dt=2, find dx/dt when x=40. dx dt =80





