Domain and Range of Exponential Functions Practice

• y-intercept: (0, 1)

Tags

CCSS.HSF-IF.C.7E

What is the domain and range of a exponential function ?

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• 
• 
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• Growth

  Domain: All Real Numbers

  Range: Y > 0

  Y-Int: (0, .5)

  Asymptote: Y = .5

• Growth

  Domain: All Real Numbers

  Range: Y > 0

  Y-Int: (0, .5)

  Asymptote: Y = 0

• Decay

  Domain: X > 0

  Range: All Real Numbers

  Y-Int: (0, .5)

  Asymptote: Y = 0

• Decay

  Domain: All Real Numbers

  Range: Y > 0

  Y-Int: (0, .5)

  Asymptote: Y = .5

Answer explanation

Given the function, the first thing you should do is check b. b = 4 here and 4 > 1 meaning this is a growth function.

Domain is ALWAYS all real numbers.

I am not adding or subtracting anything so my asymptote is Y=0 meaning my Range is Y > 0.

When I plug 0 in for X, I get that Y = 0.5 meaning that my Y-intercept is (0, 0.5).

Tags

CCSS.HSF-IF.C.7E

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: 0<x<∞
  Range: y>0

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the domain and range of the exponential function graphed on the grid?

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

The domain of the exponential function is ​ (a)  

The range of the exponential function is ​ (b)  

• All Real Numbers

• x>5

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

• A

• B

• C

• D

Tags

CCSS.HSF-IF.C.7E

• A

• B

• C

• D

Tags

CCSS.HSF-IF.C.7E

• A

• B

• C

• D

Tags

CCSS.HSF-IF.C.7E

What is the domain and range of the exponential function graphed on the grid?

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5