You must find the derivative for each of the following problems. You do not need to simplify your answers, but make sure you show all work! Each problem is worth 5 points. Partial credit will only be awarded for minor errors - otherwise you must get the problem completely correct. 1) y = = 1 - + - 7x2 11x 2) y = x2 + 1 VX I - Sush = 3) y= CSCx X X CSC X 1+ sec x 4) y: (TV) 200- 1-sec x