Which of the following functions illustrates a change in amplitude?

A. y = 3cos4x

B. y = 1+sinx

C. y = - 2-cos (x - pi)

D. y = tan2x

If you have $15 and you spend $4 on a sandwich, drink, and chips, what fraction of your money did you spend?

A coin-operated machine sells plastic rings. It contains 6 yellow rings, 11 blue rings, 15 green rings, and 3 black rings. Sarah puts a coin into the machine.

What is 3.2 x 10^-4 m/h in centimeters per second?

Brad had $530.45 in his checking account. He wrote checks for $16.50 and $95.68. He also made a deposit of $19.13. What is the approximate final balance in his account?

S is collinear with & between D and P

A fruit salad recipe calls for 2 cups of strawberries for every cup of grapes, and will serve 4 people. If Anthony wants to serve 6 people, how much of each ingredient will he need?

What are the first 12 multiples of 4

What is the square root of 5 plus the square root of 2 times 4 times the square root of 5 plus the square root of 2

What's. 0825 as a percent and fraction

Which description would best explain what was happening during Kayla's bath during interval C on the graph?