Algebra homework

Question

In a certain production plant, the annual production amount is decreasing by 10% of the amount from the year before. This relationship can be described by:

A. A exponential function

B. Both a linear and exponential function

C. Neither an linear nor exponential function

D. A linear function

Answer 1

This is exponential as each year is multiply bu a percent from the year before. New=A(.9)^x