Tek 9 A Domain Range Exponential Functions

What is the Domain of this exponential function?

• y=1

• x=0

• All Real Numbers

• x>0

What is the Range of this function?

• y> 0

• x> 0

• All Real Numbers

• y= 1

What is the domain of the exponential graphed function?

• All positive real numbers

• All real numbers

• 0 $\le$ y $\le$ 4

• A

• B

• C

• D

• A

• B

• C

• D

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

• 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.

Mathematical Equivalence

ON