Exponential functions Introduction

Front

Is the function f(x) = 2(1.25)^x an example of decay or growth?

Back

Exponential Growth

Front

Identify the initial value:

y = 6.87 (4)^x

Back

6.87

Front

What does this graph represent?

Back

Exponential Growth

Front

What does the graph represent?

Back

Exponential Decay

Front

Which does y= 2(.5)^x represent?

Back

Exponential Decay

Front

This is the horizontal line which the values of the function cannot fall below:

Asymptote

,

Growth Factor

,

Axis of symmetry

,

Curve

Back

Asymptote

Front

Cells dying off would be represented by which of the following?

Exponential Growth

,

Exponential Decay

Back

Exponential Decay

Front

Bacteria growing can be represented by which of the following?

Exponential Growth

,

Exponential Decay

Back

Exponential Growth

Front

What is the y-intercept of the function?

Back

3

Front

What is the common ratio for the sequence:
3, 15, 75...

Back

5