Exponential Functions

Front

Domain of the function shown?

Back

All real numbers

Front

Back

Front

What is the y-intercept of the function?

Back

3

Front

Is the pictured graph growth, decay, or linear or none?

Back

Exponential Growth

Front

Is the function f(x)=2(0.85)^x an example of decay or growth?

Back

Exponential Decay

Front

What type of function is y = 7(5/4)^x?

Back

Exponential Growth

Front

Back

Exponential Decay

Front

What type of function is f(x)=2(1/7)^x ?

Back

Exponential Decay

Front

Which represents exponential decay? Options:

A

,

B

,

C

,

D

Back

D

Front

The expression 12(1.015)^t models the population of elephants in a wildlife refuge after t years since 1975.
Is the population of elephants increasing or decreasing?

Back

Increasing