Exponential Growth and Decay

Front

What type of function is y = 7(5/4)^x? Options: Exponential Growth, Exponential Decay, Linear, None of the above

Back

Exponential Growth

Front

Classify the model: A=1200(.85)⁶ as Exponential GROWTH or DECAY.

Back

Decay

Front

What is a, the initial amount, for the function: f(x) = 300(1.16)^x?

Back

300

Front

Equation for bacteria culture starting with 5000 cells, dying by 30% each year.

Back

y=5000(0.7)^x

Front

Is this exponential growth or decay? Options: Growth, Decay, Linear

Back

Growth

Front

What does the a in y=a(1+r)^x  represent?

Back

Initial Amount

Front

What type of function is f(x)=2(1/7)^x? Options: Exponential Growth, Linear, Exponential Decay, None of the Above

Back

Exponential Decay

Front

Decay rate in the model: A=1200(.85)⁶

Back

.15

Front

Is this exponential growth or decay?

Back

Decay

Front

The number of mosquitoes at the beginning of the summer was 4,000. The population of mosquitoes is expected to grow at a rate of 25% a month. How many mosquitoes will there be after 4 months?

Back

After 4 months, the population of mosquitoes will be approximately 9766.