8-3 Logarithmic Functions as Inverses

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8-3 Logarithmic Functions as Inverses

• Objectives
• Write equations in log form.
• Evaluate logs.

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Step 1 Set equal to x. Step 2 Convert to
exponential form. Step 3 Write each side with a
common base. Step 4 Use Power Property of
Exponents. Step 5 Set the exponents equal to
each other. Step 6 Solve for x.
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Class Work 8-3