need help with the following

Text Section 3.1 Page 141: problems 2,4, 6, 16, 18, 24, 26, 30, 40, 42, 50, 54,64, 66 I For Problems 2,4,6,16,18,24,26,30 find the derivative. Assume a, b, c, k are constants. 2.y=5 4.y=x12 6.y=x4/3 16. y = 4.2q2 0.5g + 11.27 18.g(t) = 15 t 24. R = (s2 + 1)2 30.)) = (x+ 1) 4o. Letf(x) = x3 4x2 + 7x 11. Findf'(o),f'(2),f'(1). 42. Find the rate of change ofa population of size P(t) = f5 + 4t + 1 at time t: 2. 50. The quantity, Q, in tons, of material at a municipal waste site is a function of the number of years since 2000, with Q =f(r) = 3:2 +100. Find m), f '(10), and the relative rate of change f ' f f at t : 10. Interpret your answers in terms of waste. I For the function in Problem 54: (a) Find the derivative at x = 1. (b) Find the second derivative at x = 1. (c) Use your answers to parts (a) and (b) to match the function to one of the graphs in Figure 3.10, each of which is shown centered on the point (1, 1). U) l") (Ill) >\\/