Exponential and Logarithmic Functions Intro

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Which function has a horizontal asymptote?

• exponential

• logarithm

• both

• neither

Classify the following graph.

• Exponential Growth

• Exponential Decay

• Logarithmic

• Rational

Where is the asymptote?

• x = 1

• y = 1

• x = -1

• y = -1

What is the base?

• 1

• 5

• 10

• 3

When creating a graph for f(x)=log₇(x), what should be typed into the graphing calculator?

• y₁ = log(7)x

• y₁= log(7x)

• y₁= log(x) / log(7)

• y₁= log(7) / log(x)

Which function has a vertical asymptote?

• exponential

• logarithm

• both

• neither

What type of function is y = 7(5/4)^x?

• Exponential Growth

• Exponential Decay

• Linear

• None of the above

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

• Exponential Growth

• Exponential Decay

• Linear

• None

Which equation best describes the graph? 

• y = 2^x + 4

• y = 2^x - 3

• y = 2^x - 4

• y = 2^x + 3