If f(x) =- 2x + 5, find f(4x)​

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

Sketch one cycle if the cosine function y=2cos2theta

What is the radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie