Exponential Graphs and Applications Quiz

Does the equation represent an exponential function?

• Yes

• No

Does the equation represent an exponential function?

• Yes

• No

• exponential growth (increasing)

• exponential decay (decreasing)

• both growth and decay

Pick the equation that represents exponential growth (is increasing).

• y=2(0.5)^x

• y = 0.5(2)^x

Which the following graphs represents an exponential decay function?

• 
• 
• 
• 

What is the domain of the function?

• (-4, 4)

What is the y-intercept?

• (0,0)
• (0,1)
• (-3,0)
• (0,-3)

Which graph matches this equation?

• 
• 
• 
• 

Which graph matches this equation?

• 
• 
• 
• 

What type of function is f(x)=2(1/7)^x ?

• Exponential Growth
• Linear
• Exponential Decay
• None of the Abovee