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OBJECTIVES:
1. Solve equations involving variables in the exponents.
2. Solve equations involving logarithms.
3. Solve applications of compound interest.
4. Solve applications involving base e exponential growth and decay. 5. Use the change-of-base rule.
1.
Copyright © 2010 Pearson Education, Inc. All rights reserved
Sec 11.6 - 1
2.
Chapter 11
Inverse, Exponential
and
Logarithmic Functions
Copyright © 2010 Pearson Education, Inc. All rights reserved
Sec 11.6 - 2
3.
11.6
Exponential and Logarithmic
Equations; Further
Applications
Copyright © 2010 Pearson Education, Inc. All rights reserved
Sec 11.6 - 3
4.
11.6 Exponential and Logarithmic Equations; Further
Applications
Objectives
1. Solve equations involving variables in the
exponents.
2. Solve equations involving logarithms.
3. Solve applications of compound interest.
4. Solve applications involving base e
exponential growth and decay.
5. Use the change-of-base rule.
Copyright © 2010 Pearson Education, Inc. All rights reserved. Sec 11.6 - 4
5.
11.6 Exponential and Logarithmic Equations; Further
Applications
Solving Equations Involving Variables in the Exponents
Copyright © 2010 Pearson Education, Inc. All rights reserved. Sec 11.6 - 5
6.
11.6 Exponential and Logarithmic Equations; Further
Applications
Solving an Exponential Equation
Begin by taking the
logarithm to the same
base on both sides.
Copyright © 2010 Pearson Education, Inc. All rights reserved. Sec 11.6 - 6
7.
11.6 Exponential and Logarithmic Equations; Further
Applications
Solving an Exponential Equation (Base e)
Begin by taking the
logarithm to the same
base on both sides.
Copyright © 2010 Pearson Education, Inc. All rights reserved. Sec 11.6 - 7
8.
11.6 Exponential and Logarithmic Equations; Further
Applications
Solving a Logarithmic Equation
Copyright © 2010 Pearson Education, Inc. All rights reserved. Sec 11.6 - 8
9.
11.6 Exponential and Logarithmic Equations; Further
Applications
Solving a Logarithmic Equation
Copyright © 2010 Pearson Education, Inc. All rights reserved. Sec 11.6 - 9
10.
11.6 Exponential and Logarithmic Equations; Further
Applications
Solving a Logarithmic Equation
Copyright © 2010 Pearson Education, Inc. All rights reserved. Sec 11.6 - 10
11.
11.6 Exponential and Logarithmic Equations; Further
Applications
Solving a Logarithmic Equation
Copyright © 2010 Pearson Education, Inc. All rights reserved. Sec 11.6 - 11
12.
11.6 Exponential and Logarithmic Equations; Further
Applications
Solving Equations Involving Logarithms
Copyright © 2010 Pearson Education, Inc. All rights reserved. Sec 11.6 - 12
13.
11.6 Exponential and Logarithmic Equations; Further
Applications
Solving Equations Involving Logarithms
Copyright © 2010 Pearson Education, Inc. All rights reserved. Sec 11.6 - 13
14.
11.6 Exponential and Logarithmic Equations; Further
Applications
Solving a Compound Interest Problem
Copyright © 2010 Pearson Education, Inc. All rights reserved. Sec 11.6 - 14
15.
11.6 Exponential and Logarithmic Equations; Further
Applications
Solving a Compound Interest Problem for t
Copyright © 2010 Pearson Education, Inc. All rights reserved. Sec 11.6 - 15
16.
11.6 Exponential and Logarithmic Equations; Further
Applications
Solving a Compound Interest Problem for t
Copyright © 2010 Pearson Education, Inc. All rights reserved. Sec 11.6 - 16
17.
11.6 Exponential and Logarithmic Equations; Further
Applications
Solving a Compound Interest Problem for t
Copyright © 2010 Pearson Education, Inc. All rights reserved. Sec 11.6 - 17
18.
11.6 Exponential and Logarithmic Equations; Further
Applications
Continuous Compounding
Copyright © 2010 Pearson Education, Inc. All rights reserved. Sec 11.6 - 18
19.
11.6 Exponential and Logarithmic Equations; Further
Applications
Continuous Compounding
Copyright © 2010 Pearson Education, Inc. All rights reserved. Sec 11.6 - 19
20.
11.6 Exponential and Logarithmic Equations; Further
Applications
Continuous Compounding
Copyright © 2010 Pearson Education, Inc. All rights reserved. Sec 11.6 - 20
21.
11.6 Exponential and Logarithmic Equations; Further
Applications
The Change-of-Base Rule
Copyright © 2010 Pearson Education, Inc. All rights reserved. Sec 11.6 - 21
22.
11.6 Exponential and Logarithmic Equations; Further
Applications
Derivation of the Change-of-Base Rule
Copyright © 2010 Pearson Education, Inc. All rights reserved. Sec 11.6 - 22
23.
11.6 Exponential and Logarithmic Equations; Further
Applications
Application Involving Change-of-Base
Copyright © 2010 Pearson Education, Inc. All rights reserved. Sec 11.6 - 23
24.
11.6 Exponential and Logarithmic Equations; Further
Applications
Application Involving Change-of-Base
This is not equal to log 3.
Copyright © 2010 Pearson Education, Inc. All rights reserved. Sec 11.6 - 24