Graphing Exponential Functions

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

• Exponential Growth

• Exponential Decay

• Linear

• None

What is the domain and range of the function y=2^x ?
Use the graph to help!

•  Domain: −∞<x<∞
  Range: y>0
• Domain: −∞<x<∞
  Range: y>1
• Domain: −2<x<∞
  Range: y>0
• Domain: −∞<x<∞
  Range: y>0

What is the horizontal asymptote for the graph of

f(x)=13(0.5)^x ?

• y=0.5

• y=13

• y=6

• y=0

What is the horizontal asymptote for the graph of

f(x)=2(3)^x ?

• y=2

• y=0

• y=3

• x=-4

What function is present? 

• Absolute Value
• Exponential Decay
• Linear Equation
• Exponential Growth

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

• Exponential Growth
• Linear Equation
• Absolute Value
• Exponential Decay 

For  $f\left(x\right)=4\cdot3^x$ , find the correct graph, asymptote, domain and range.

• 
• 

For  $f\left(x\right)=3^x$ , find the correct graph, asymptote, domain and range.

• 
• 

For  $f\left(x\right)=\left(\frac{1}{2}\right)^x$  , find the correct graph, asymptote, domain and range.

• 
• 

Which graph is an exponential function?

• red

• blue

• green

• none