1. Copyright © 2002 Pearson Education, Inc. 1

2. Chapter 6 An Introduction to Differential Calculus

3. Copyright © 2002 Pearson Education, Inc. 3 Figure 6.1 Tax Revenues and Tax Rates

4. Copyright © 2002 Pearson Education, Inc. 4 Figure 6.2 Secant Lines and a Tangent Line

5. Copyright © 2002 Pearson Education, Inc. 5 Figure 6.3 A Total Tax Revenue Function and Its Marginal Tax Revenue Function

6. Copyright © 2002 Pearson Education, Inc. 6 Figure 6.4 A Function and Its Derivative

7. Copyright © 2002 Pearson Education, Inc. 7 Figure 6.5 Women’s Labor-Force Participation Rates and the Logarithm of Income Per Capita

8. Copyright © 2002 Pearson Education, Inc. 8 Figure 6.6 Functions Not Everywhere Differentiable

9. Copyright © 2002 Pearson Education, Inc. 9 Figure 6.7 Oligopolistic Demand and Cost Functions

10. Copyright © 2002 Pearson Education, Inc. 10 Figure 6.8 Tax Payments and Taxable Income

11. Copyright © 2002 Pearson Education, Inc. 11 Figure 6.9 Differential Approximation and Actual Change of a Function

12. Copyright © 2002 Pearson Education, Inc. 12 Figure 6.10 Actual and Approximate Change in Imports

13. Copyright © 2002 Pearson Education, Inc. 13 Figure 6.11 Differential Approximation for Beta with Different Functions