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Logarithms and Exponential Functions

Logarithms and Exponential Functions

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Home Algebra II Logarithms and Exponential Functions Linking Exponents and Logarithms

Linking Exponents and Logarithms Examples

Example 1

Rewrite this logarithm in exponential form: y = log (x + 3)

Example 2

Rewrite this exponential in logarithmic form: y = 4(7x)

Example 3

Simplify the following expression: y = 5log525

Example 4

What is the inverse function of y = 15x + 25?

Example 5

What is the inverse function of y = 10x – 4?

Example 6

What is the inverse function from the set {1,5 ; 2,8 ; 3,11}?

Example 7

Simplify:

y = 9log34

Example 8

Does this equation have an inverse: y = x2 + 3x + 4?

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