Graphs of Exponential Functions Key Features

Which of the following statements about the graph above is true?

• The range is (-∞, 0).

• The domain is (-∞, 0).

• The domain is (0,∞)

• The range is (0,∞)

What is the range of the function?

• (3,∞)

• (-6,∞)

• (0,∞)

• (-∞,∞)

What is the x-intercept of the exponential function?

• (0,1)

• (0,0)

• There is no x-intercept

What is the domain of the following function?

We have the equation here, and they want to know which key feature is true? What can we do with the equation?

(a)  

• G

• F

• H

• J

Is this exponential function increasing or decreasing?

• increasing

• decreasing

Which of the following statements about the graph above is true?

• The domain is (-∞,0).

• The range is (-∞,∞).

• The range is (-∞,0).

• The domain is (-∞,∞).

Select all the exponential graphs that are increasing to infinity on the left end of the graph.

• 
• 
• 
• 
• 

What is the y-intercept shown on the graph?

• (0, -2)

• (3, 0)

• (0, 3)

• None of these.

What is the x-intercept of the function?

• (0,1)

• (4,0)

• There is no x-intercept