Exponential Parent Functions

What is the y-intercept of an exponential function?

• (0,0)

• (1,0)

• It has no y-intercept

• (0,1)

What is the x-intercept of an exponential function?

• (0,0)

• (0,1)

• (1,0)

• It has no x-intercept

What is the horizontal asymptote for an exponential function?

• y = 0

• x = 0

• y = 1

• It has no horizontal asymptote

What is the domain of an exponential function?

What type of function is shown?

• exponential

• linear

• quadratic

• square root

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

 

• Cubic

• Exponential

• Square Root

• Reciprocal

 

• Cubic

• Exponential

• Square Root

• Reciprocal

What is the range of an exponential function?

Which equation matches the given graph: