Identifying Parts of Exponential Functions

What values of b make an exponential growth function?

• b > 0
• b <1
• b > 1
• 0 < b < 1

What values of b make an exponential decay function?

• b > 0
• b < 1
• b > 1
• 0 < b < 1

In an exponential function, what does the 'a' represent?

• Slope

• Multiplier

• y-intercept

• Growth

Which the following graphs shows an exponential decay equation?

• 
• 
• 
• 

In exponential decay problems, the decay value is always....

• More than zero, but less than 1

• Less than zero

• Greater than 1

• Whatever you want it to be

What type of function is f(x)=2(0.14)^x ?

• Exponential Growth

• Linear

• Exponential Decay

• None of the Above

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

• Growth
• Decay
• Linear
• None

Is the equation linear, exponential or neither?

• Linear
• Exponential
• Neither

In an exponential function, what does the 'b' represent?

• starting value

• RATE OF CHANGE

• Y-INTERCEPT

• COMMON RATIO

Identify the y-intercept (initial value) of the function f(x)=2(4)^x.

• 2
• 4
• (2)^x
• 8