1)

Which of the following best models the function pictured below: li' Select one: C) y = 15 :1: 4'" (I) y : 4 1: 2'1: (:3 y = 4:-:? l 4 {:3 y = 6:1? + 2 (I) y:2*4$ a? shows the revenue from producing q items. Based on these two functions, what is the best estimate for the marginal profit when q = S? "In..." mmmnmmnm R02) {50,250} I0 10 3 '-\0 5'0 Which of the following represents the left hand sum approximation of area under the curve 3; : t)? Select one: "J [1111 Z tt r=1 nroo . Ir._"l l5.)