Graphing Exponential and Log Functions Lesson Quiz - No CALC

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

Is the pictured graph exponential growth, exponential decay, or linear or none?

• Exponential Growth

• Exponential Decay

• Linear

• None

Given y=3^x determine the y-intercept 

• (0,1)
• (0,3)
• No Y-intercept
• y=1

What is the horizontal asymptote for the graph of

f(x)=2(3)^x ?

• y=2

• y=0

• y=3

• x=-4

What is the horizontal asymptote and what transformations have taken place?

y = 2^x+2 + 1

• y = 2

  right 2, up 1

• y = 1

  left 2, up 1

• y = 1

  right 2, up 1

• y = 2

  right 1, up 2

Classify the following graph.

• Exponential Growth
• Exponential Decay
• Logarithmic

Which has a vertical asymptote?

• Exponential
• Logarithmic
• Both

What is the domain?

• (-∞, ∞)
• (0, ∞)
• [1, ∞)
• (1, ∞)

What is the range?

• (-∞, ∞)
• (0, ∞)
• [1, ∞)
• (1, ∞)

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