Characteristic of Exponential Functions

Where is the asymptote in the function?

• y=4

• y=3

• all real numbers

What is the y-intercept of the function?

• none

• all real numbers

• (0, 80)

What type of function is the following?

f(x)= 3(0.5)^x

• linear growth

• exponential growth

• exponential decay

This displays

• linear growth

• exponential growth

• exponential decay

The function f(x)=9(2)³ graphs____________.

• linear growth

• exponential growth

• exponential decay

What is the asymptote of the following exponential function?

f(x)=4^x - 5

• y =4

• y= 5

• y = -5

What is the range of this function?

• all real numbers

What is the y-intercept of the function?

• 2

• 3

• 1

• -2

There are 5 original students that started at Texas Tech in 1923, each year the campus grew triple the size of the previous year, whats the function?

• y=(1/3)5^x

• y=5(1/3)^x

• y=5(3)^x

• y=3(5)^x

Is the pictured graph growth, decay, or linear or quadratic?  

• Growth

• Decay

• Linear

• Quadratic