What is the value of the expression 5y2 + 4x when x = 2.5 and y = 3? A. 40

B. 55

C. 231.5

D. 235

Which interval for the graphed function contains the local maximum? [–3, –2] [–2, 0] [0, 2] [2, 4]

Which of the following graphs represents the function f(x) = 2^x

Bill works as a waiter and is keeping track of the tips he ears daily. about how much does bill have to earn in tips on sunday if he wants to average $22 a day? tips by day tips (dollars) monday tuesday wednesday thursday friday saturday $14 $22 $28 $36