Use the drop down menus to find the phase shift. y=2cos(pi/4(x-c))+3
The function is shifted ?
Down
Left
Right
Up
The phase shift of this function is ?
unit(s).
-1
0
1
3

Ineed to learn how to solve this problem

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

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