11b - Exponential Functions

What is the y-intercept of the function?

• 2
• 3
• 1
• -2

Is the graph linear, exponential or neither?

• Linear
• Exponential
• Neither

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

• Exponential Growth
• Exponential Decay
• Linear
• None

Which represents exponential decay?

• A

• B

• C

• D

What is the range of this graph?

• y = 6
• (0, -4)
• y > -6
• y < -6

Pick the equation that is exponential decay

• y=2000(0.88)
• y=0.5(1.88)

Is the following function an example of decay or growth?

f(x) = 2(1.25)^x

• Exponential Growth

• Exponential Decay

Classify the model as Exponential GROWTH or DECAY.
A=1200(.85)⁶

• Growth
• Decay

Classify the model as Exponential GROWTH or DECAY.
A=10(1.01)³

• Growth
• Decay

Which of the following functions shows an initial amount of $15 and an increase of 35% each year?

• y = 15(35)^x
• y = 15(1.35)^x
• y = 15(0.35)^x
• y = 35(1.15)^x