Question

A population P is initially 3000. How do you find an exponential model (growth or decay) for the population after t years if the population P is multiplied by 0.65 every month?

Answer 1

`P=3000xx0.65^t`

Explanation:

Initially when `t=0`,

`P=3000xx0.65^0`

Hence,

`P=3000xx0.65^t`

graph{y=3000(0.65^x) [-20, 120, -20, 120]}