Applications: Use the statements below to answer questions 11-12 (5 pts), 13-16 (10 pts) 11. Find a function f whose graph has slope PM = 3x , NE and goes through the point {1, 72]. 12. Find the equation ofa curve that passes through [-4, -3) if its slope is given by for each x. 13. Suppose the marginal profit function from the sale of; hundred itemsi=s P106) : 7' 5:: + 3;], and the prot on 0 items sold is $47. Find the prot function. 14. The rate of growth of the population NU) of a new city I years aer its incorporation is estimated to be dN E=snu+3uw 05:59. If the population was 3,l][l0 at thetimeoi" inoorporation, nd the population 9 years later. 15. Suppose the Velocity of an object is WU} = 3t:4 7 5t + 7 and that the objectis at 5 when time is 2. Find the distance, 53). 15. The area of a healing skin wound changes at a rate given approximately by =es 1szs5 where t is the time in days and 14(1) : 5 square centimeters. What will he the area of the wound in 4 days