Exponential Domain and Range on Applications

What is the domain of the function shown below?

• -2 < x < 5
• 0 < x < 12
• y > 0
• All Real Numbers

What is the domain?

• (-∞, ∞)
• (0, ∞)
• (-∞, 0)
• [0, ∞)

What is the range of this graph?

• y = 6
• (0, -4)
• y > -6
• y < -6

What is the range of the function shown below?

• 0 < y < 12
• -2 < y < 5
• y > 0
• All Real Numbers 

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 this function?

• 25 < x < 10

• All Real Numbers

• 0 < x < 30

• 0 < y < 30

What is the Range of this function?

• 10 < y < 25

• All Real Numbers

• 0 < x < 30

• 0 < y < 30

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

• 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.