Exponential Functions Percent Increase and Decrease

The equation $$A=1750\left(1.04\right)^t$$  represents an account balance t years after the account was created. Which is correct?

The expression $$89,000\left(0.995\right)^t$$  represents the population of a town t years after 1990. The population is decreasing by ______ each year.

The equation $$A=1890\left(1.07\right)^t$$  represents an account balance t years after the account was created. Which is correct?

The population of deer on an island is given by $$P\left(x\right)=100\left(0.85\right)^x$$ , where x represents the number of years. What is the percent rate of change for the population of deer?

Identify the percent (%) increase or decrease for the function below:

Identify the percent (%) increase or decrease for the function below: f(x) = 3000 (1.17)^x

what is the percent increase/decrease of this exponential function?

y=47(1.09)^x

(a)  

Which of the following could be represented by A=200(1.1)^t

The function shows the growth of a fruit fly population. f(t) is the number of fruit flies after t days.

What is the initial population of the fruit flies?

Identify the percent (%) increase or decrease for the following function. f(x) = 35 (1 – 0.06)x