Inverse Functions and Logarithms

Where is the asymptote?

• x = 1

• y = 1

• x = -1

• y = -1

Logarithmic functions are the inverse of...

• Linear Functions

• Exponential Functions 

• Quadratic Functions 

• Polynomial Functions 

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Which equation is the inverse of the equation above?

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What is the inverse of f(x)=5^x+3?

• f^-1(x)=log₃(x-5)

• f^-1(x)=log₅(x)-3

• f^-1(x)=log₅(x-3)

• f^-1(x)=log₅(x+3)

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Which function has a vertical asymptote?

• exponential

• logarithm

• both

• neither

Classify the following graph.

• Exponential Growth

• Exponential Decay

• Logarithmic

• Rational

What is the domain?

• (-∞, ∞)

• (0, ∞)

• [1, ∞)

• (1, ∞)