Exponential Functions (Graphs)

What is the horizontal asymptote?

• y =2

• y =-2

• x=-2

What is the equation that represents the exponential function in the image below?

• y=3(½)^x
• y=3(2)^x
• y=(2)^x
• y=2(3)^x

What is the equation for this graph?

• y=3(2)^x

• y=2(3)^x

• y=4(2)^x

• y=2(5)^x

What could the equation of the exponential function in the graph be?

• y = 2^x + 2

• y = (1/2)^x + 2

• y = 1/2(4)^x + 2

• y = 2^x - 2

Does the graph represent growth, decay, linear or none?

• Exponential Growth

• Exponential Decay

• Linear

• None

What is the y-intercept of the function?

• none

• all real numbers

• (0, 80)

Is the graph exponential growth or decay?

• Exponential growth
• Exponential decay

Which of the following graphs depicts the following exponential function:

f(x) = 2^x - 2

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Which of the below exponential graphs shows decay?

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Which of the below exponential graphs shows growth?

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