Exponential Functions

What is the y-intercept of the function?

• 2
• 3
• 1
• -2

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

• Exponential Growth
• Exponential Decay
• Linear
• None

Which represents exponential decay?

• A

• B

• C

• D

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

• Growth
• Decay
• Linear
• Quadratic

What is the range of this graph?

• y = 6
• (0, -4)
• y > -6
• y < -6

What kind of shift happens with this function?

• 4 Units up

• 4 Units left

• 4 Units right

• 4 Units down

What kind of shift  is represented?

• up 1 unit
• left 1 unit
• right 1 unit 
• down 1 unit

What transformations occur in the following function?

• right 3, up 2
• left 3, up 2
• left 3, down 2
• right 3, down 2

What is the initial value of f(x)= a⋅b^x

• x

• b

• a

• idk

Write an equation that models the following situation:

The current student count at John Jay is 6500, it is expected to grow at a rate of 14% next year.

• y= 6500(1+.14)^x

• y= 6500(1-.14)^x

• y= 6500(14)^x

• y= 14(6500)^x