Exponential Functions and Logarithms II Flashcards by Morariu Miruna

Q

Give 4 properties of logarithms:

A

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Q

Expand:

A

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Q

Simplify/Condense:

A

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Q

Simplify:

A

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Q

Simplify:

A

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Q

What is a logarithmic equation?

A

An equation with both logarithms and variables

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Q

What are the 5 steps to solve logarithmic equations?

A

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Q

Solve this logarithmic equation using the five steps:

A

3 is the only solution

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Q

Solve this logarithmic equation using the five steps:

A

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Q

Solve this logarithmic equation using the five steps:

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Q

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Q

What is an exponential equation?

A

An equation with both exponents and variables

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Q

How do you solve exponential equations?

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Q

A

x needs to be positive because of √x.
Both x’s are positive so they are both solutions

Q

Solve using redefinition:

A

x = 2 and x = ln(3) / ln(2)

Q

What is the model for exponential growth and decay?

A

Q

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Q

Predict Canada’s population for the year 2040.

A

Q

When will Canada’s population reach 50 million?

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Q

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