What is the exponential function modeled by the following table? x:
1 2 3 4
f(x):
5 10 20 40

Avegetable garden and a surrounding path are shaped like a square together are 12 ft wide. the path is 1 feet wide. if one bag of gravel covers 8 square feet, how manu bags are needed to cover the path? round your answers to the nearest tenth.

Answer this question only if you know the answer! 30 points and

Match each function with its rate of growth or decay