Exponential Functions Introduction Lesson

Describe the function:

• exponential growth

• exponential decay

Describe the function:

• exponential growth

• exponential decay

Which function has the greatest y-intercept?

Which function has the greatest common ratio?

• Exponential Growth

• Exponential Decay

• Exponential Decay

• Exponential Growth

Identify the y-intercept (initial value) in the function y=13(.27)^x

• 0

• .27

• 13

• 3.51

What is the range of f(x) = 2(5)^x?

• y < 2

• y < 0

• y > 2

• y > 0

Identify the common ratio (multiplier) of the function f(x)=2(4)^x.

• 2

• 4

• 1

• 8