Exponential Functions Domain Range

The graph of an exponential function is shown on the grid.

Based on the graph, which statement about the function is true? 

• The range is the set of all real numbers less than 0.

• The domain is the set of all real numbers greater than -4.

• The range is the set of all real numbers greater than 0.

• The domain is the set of all real numbers less than -4.

Tags

A.9(A)

Drake moved to Noahville, TX in 2013 and since then the population has increased and continues to increase. The change in population is modeled by exponential function f, where x is the number of years after the year 2013.  The graph of f is shown on the grid.

 

Which inequality best represents the domain of f in this situation?

Tags

A.9(A)

Tags

A.9(A)

Given an exponential function from an equation or graph (with arrows), the domain will always be all real numbers.

• True

• False

Tags

A.9(A)

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

• Domain: All Real Numbers

  Range: y>0

• Domain: All Real Numbers

  Range: y>1

• Domain: [−2 ,∞)

  Range: y>0

• A

• B

• C

• D

The graph of an exponential function is shown on the grid. Based on the graph, which statement about the funciton is true?

• The range is the set of all real numbers less than 0.

• The domain is the set of all real numbers greater than -4.

• The range is the set of all real numbers greater than 0.

• The domain is the set of all real numbers less than -4.

• A

• B

• C

• D

What is the domain and range of the function y=2^x ?