Find the amplitude of the periodic function.
a. 4
b. 1.5
c. 3
d. 6

How do i do this activity, is appreciated

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

If f(x) = x+8 and g(x) = 4x- 3, find (f+g)(x)