Algebra 1 Review

Front

What kind of function is this: f(x) = 250(1.002)^t

Back

Exponential

Front

How do you know f(x) = 250(1.002)^t is an exponential function?

Back

Because the variable is in the exponent

Front

Initial amount of money in the account if f(x) = 250(1.002)^t.

Back

$250

Front

If f(x) = 250(1.002)^t describes the amount of money in a bank account earning interest, what is the rate?

Back

0.2%

Front

What could the following function represent: f(x) = 25,000(0.92)^t?

Back

The depreciation of a car per year

Front

Given f(x) = 25,000(0.92)^t, what is the rate?

Back

-8%

Front

f(x) = 25,000(0.92)^t represents the value of a car after "t" years. What is the value of the car after five years?

Back

$16,477.04

Front

A bacterial colony of 5,000 grows at a rate of 2% per hour. What is the size of the colony after one day?

Back

8,042

Front

A balloon loses volume at a rate of 5% per minute. It started at a volume of 1000ml. What is the volume of the balloon after 12 minutes?

Back

540.4ml

Front

Simplify

Back

B