# MATH APPS 1st edition

Ronald J. Harshbarger
Publisher: Cengage Learning

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• Chapter 0: Algebraic Concepts
• 0.1: Sets (18)
• 0.2: The Real Numbers (16)
• 0.3: Integral Exponents (16)
• 0.4: Radicals and Rational Exponents (19)
• 0.5: Operations with Algebraic Expressions (18)
• 0.6: Factoring (17)
• 0.7: Algebraic Fractions (17)

• Chapter 1: Linear Equations and Functions
• 1.1: Solutions of Linear Equations and Inequalities in One Variable (14)
• 1.2: Functions (16)
• 1.3: Linear Functions (22)
• 1.4: Solutions of Systems of Linear Equations (18)
• 1.5: Applications of Functions in Business and Economics (16)
• 1: Chapter Exercises

• Chapter 2: Quadratic and Other Special Functions
• 2.1: Quadratic Equations (25)
• 2.2: Quadratic Functions: Parabolas (16)
• 2.3: Business Applications of Quadratic Functions (8)
• 2.4: Special Functions and Their Graphs (15)
• 2.5: Modeling Data with Graphing Utilities (9)
• 2: Chapter Exercises

• Chapter 3: Matrices
• 3.1: Operations with Matrices (13)
• 3.2: Multiplication of Matrices (13)
• 3.3: Gauss-Jordan Elimination: Solving Systems of Equations (14)
• 3.4: Inverse of a Square Matrix (11)
• 3: Chapter Exercises
• 4: Chapter Exercises

• Chapter 4: Inequalities and Linear Programming
• 4.1: Linear Inequalities in Two Variables (11)
• 4.2: Linear Programming: Graphical Methods (12)
• 4.3: The Simplex Method: Maximization (15)
• 4.4: The Simplex Method: Duality and Minimization (11)
• 4.5: The Simplex Method with Mixed Constraints (13)
• 4: Chapter Exercises

• Chapter 5: Exponential and Logarithmic Functions
• 5.1: Exponential Functions (10)
• 5.2: Logarithmic Functions and Their Properties (20)
• 5.3: Applications of Exponential and Logarithmic Functions (14)
• 5: Chapter Exercises
• 6.5: Loans and Amortization
• 6: Chapter Exercises

• Chapter 6: Mathematics of Finance
• 6.1: Simple Interest and Arithmetic Sequences (13)
• 6.2: Compound Interest and Geometric Sequences (16)
• 6.3: Future Values of Annuities (11)
• 6.4: Present Values of Annuities (15)
• 6.5: Loans and Amortization (12)
• 6: Chapter Exercises
• 7: Chapter Exercises

• Chapter 7: Introduction to Probability
• 7.1: Probability and Odds (17)
• 7.2: Unions, Intersections, and Complements of Events (12)
• 7.3: Conditional Probability: The Product Rule (13)
• 7.4: Probability Trees and Bayes' Formula (12)
• 7.5: Counting: Permutations and Combinations (14)
• 7.6: Permutations, Combinations, and Probability (9)
• 7: Chapter Exercises

• Chapter 8: Probability and Data Description
• 8.1: Binomial Probability Experiments (14)
• 8.2: Describing Data (16)
• 8.3: Discrete Probability Distributions (16)
• 8.4: Normal Probability Distribution (14)
• 8: Chapter Exercises
• 9.6: The Chain Rule and the Power Rule
• 9.7: Using Derivative Formulas
• 9.8: Higher-Order Derivatives
• 9.9: Derivatives in Business and Economics
• 9: Chapter Exercises

• Chapter 9: Derivatives
• 9.1: Limits (17)
• 9.2: Continuous Functions; Limits at Infinity (17)
• 9.3: Average and Instantaneous Rates of Change: The Derivative (12)
• 9.4: Derivative Formulas (14)
• 9.5: The Product Rule and the Quotient Rule (15)
• 9.6: The Chain Rule and the Power Rule (13)
• 9.7: Using Derivative Formulas (12)
• 9.8: Higher-Order Derivatives (14)
• 9.9: Derivatives in Business and Economics (10)
• 9: Chapter Exercises

• Chapter 10: Applications of Derivatives
• 10.1: Relative Maxima and Minima: Curve Sketching (15)
• 10.2: Concavity: Points of Inflection (11)
• 10.3: Optimization in Business and Economics (12)
• 10.4: Optimization in Business and Economics (8)
• 10.5: Rational Functions: More Curve Sketching (11)
• 10: Chapter Exercises

• Chapter 11: Derivatives Continued
• 11.1: Derivatives of Logarithmic Functions (11)
• 11.2: Derivatives of Exponential Functions (14)
• 11.3: Implicit Differentiation (14)
• 11.4: Related Rates (11)
• 11.5: Applications in Business and Economics (4)
• 11: Chapter Exercises

• Chapter 12: Indefinite Integrals
• 12.1: The Indefinite Integral (14)
• 12.2: The Power Rule (14)
• 12.3: Integrals Involving Exponential and Logarithmic Functions (14)
• 12.4: The Indefinite Integral in Business and Economics (10)
• 12.5: Differential Equations (12)
• 12: Chapter Exercises
• 13: Chapter Exercises

• Chapter 13: Definite Integrals: Techniques of Integration
• 13.1: The Definite Integral: The Fundamental Theorem of Calculus (16)
• 13.2: Area between Two Curves (15)
• 13.3: Definite Integrals in Business and Economics (11)
• 13.4: Using Tables of Integrals (12)
• 13.5: Integration by Parts (11)
• 13.6: Improper Integrals and Their Applications (8)
• 13: Chapter Exercises

• Chapter 14: Functions of Two or More Variables
• 14.1: Functions of Two or More Variables (14)
• 14.2: Partial Differentiation (13)
• 14.3: Functions of Two Variables in Business and Economics (10)
• 14.4: Maxima and Minima (11)
• 14.5: Constrained Optimization and Lagrange Multipliers (11)
• 14: Chapter Exercises

## Questions Available within WebAssign

Most questions from this textbook are available in WebAssign. The online questions are identical to the textbook questions except for minor wording changes necessary for Web use. Whenever possible, variables, numbers, or words have been randomized so that each student receives a unique version of the question. This list is updated nightly.

##### Question Group Key
SBS - Step By Step
MI - Master It

##### Question Availability Color Key
BLACK questions are available now
GRAY questions are under development

Group Quantity Questions
Chapter 0: Algebraic Concepts
0.1 18 003 006 008 012 014 016 021 028 037.MI 037.MI.SA 047.MI 047.MI.SA 049 050 051 053 054 056
0.2 16 001 003 004 011 014.MI 014.MI.SA 020.MI 020.MI.SA 027 032 035.MI 035.MI.SA 049 050 051 053
0.3 16 001 005 014.MI 014.MI.SA 019 026 030.MI 030.MI.SA 040.MI 040.MI.SA 046 059 063 065 066 069
0.4 19 002 006.MI 006.MI.SA 015 018 019.MI 019.MI.SA 033 039.MI 039.MI.SA 046 047 051 065 066 068 071 074 075
0.5 18 002 007 012 013.MI 013.MI.SA 020 023 038 045.MI 045.MI.SA 047 059.MI 059.MI.SA 068 069 070 071 072
0.6 17 001 007.MI 007.MI.SA 009 014 018 019.MI 019.MI.SA 028 040 054.MI 054.MI.SA 060 062 063 064 065
0.7 17 001 005 011 019.MI 019.MI.SA 025 028 035 037.MI 037.MI.SA 047 051.MI 051.MI.SA 053 056 057 060
Chapter 1: Linear Equations and Functions
1.1 14 001 002 003 004 005 006 007 008 009 010 011 012 013 014
1.2 16 001 002 003 004 005 006 007 008.MI 008.MI.SA 009.MI 009.MI.SA 010 011 012 013 014
1.3 22 001 002.MI 002.MI.SA 003 004 005.MI 005.MI.SA 006 007.MI 007.MI.SA 008 009 010.MI 010.MI.SA 011.MI 011.MI.SA 012.MI 012.MI.SA 013 014 015.MI 015.MI.SA
1.4 18 001 002 003.MI 003.MI.SA 004.MI 004.MI.SA 005 006.MI 006.MI.SA 007 008 009 010.MI 010.MI.SA 011.MI 011.MI.SA 012 013
1.5 16 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016
Chapter 2: Quadratic and Other Special Functions
2.1 25 001.MI 001.MI.SA 002 003.MI 003.MI.SA 004 005 006 007 008.MI 008.MI.SA 009.MI 009.MI.SA 010.MI 010.MI.SA 011 012.MI 012.MI.SA 013 014.MI 014.MI.SA 015 016.MI 016.MI.SA 017
2.2 16 001 002 003 004.MI 004.MI.SA 005 006 007.MI 007.MI.SA 008 009 010 011 012 013 014
2.3 8 001 002 003 004 005 006 007 008
2.4 15 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015
2.5 9 001 002 003 004.MI 004.MI.SA 005 006 007 008
Chapter 3: Matrices
3.1 13 001 002 003 004 005 006 007 008 009 010 011 012 013
3.2 13 001.MI 001.MI.SA 002 003 004 005 006 007 008 009 010 011.MI 011.MI.SA
3.3 14 001 002 003 004 005 006 007 008 009 010 011 012 013 014
3.4 11 001 002 003 004.MI 004.MI.SA 005.MI 005.MI.SA 006 007 008 009
Chapter 4: Inequalities and Linear Programming
4.1 11 001.MI 001.MI.SA 002 003 004 005 006 007 008 009 010
4.2 12 001.MI 001.MI.SA 002 003 004 005 006 007 008 009 010 011
4.3 15 001 002 003 004 005.MI 005.MI.SA 006 007 008 009 010.MI 010.MI.SA 011 012 013
4.4 11 001.MI 001.MI.SA 002 003.MI 003.MI.SA 004 005 006 007.MI 007.MI.SA 008
4.5 13 001 002 003 004.MI 004.MI.SA 005 006 007 008.MI 008.MI.SA 009 010 011
Chapter 5: Exponential and Logarithmic Functions
5.1 10 001 002.MI 002.MI.SA 003 004 005 006.MI 006.MI.SA 007 008
5.2 20 001 002.MI 002.MI.SA 003 004 005 006 007 008 009 010.MI 010.MI.SA 011 012 013.MI 013.MI.SA 014 015 016 017
5.3 14 001.MI 001.MI.SA 002 003 004 005 006 007.MI 007.MI.SA 008 009 010 011 012
Chapter 6: Mathematics of Finance
6.1 13 001 002.MI 002.MI.SA 003 004 005 006 007 008 009 010 011 012
6.2 16 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016
6.3 11 001 002 003 004 005 006 007 008 009 010 011
6.4 15 001 002 003 004 005 006.MI 006.MI.SA 007 008 009 010 011 012.MI 012.MI.SA 013
6.5 12 001 002.MI 002.MI.SA 003 004 005.MI 005.MI.SA 006 007 008 009 010
Chapter 7: Introduction to Probability
7.1 17 001 002 003 004 005 006.MI 006.MI.SA 007 008 009 010 011 012.MI 012.MI.SA 013 014 015
7.2 12 001 002 003 004 005 006 007 008.MI 008.MI.SA 009 010 011
7.3 13 001 002 003 004 005 006 007 008 009 010 011.MI 011.MI.SA 012
7.4 12 001 002 003 004.MI 004.MI.SA 005.MI 005.MI.SA 006 007 008 009 010
7.5 14 001 002 003 004 005 006 007 008 009 010 011 012 013 014
7.6 9 001 002 003 004 005 006 007 008 009
Chapter 8: Probability and Data Description
8.1 14 001 002 003.MI 003.MI.SA 004 005.MI 005.MI.SA 006 007 008.MI 008.MI.SA 009 010.MI 010.MI.SA
8.2 16 001 002 003 004 005 006 007.MI 007.MI.SA 008 009 010 011 012 013 014 015
8.3 16 001 002 003 004 005 006 007 008 009 010.MI 010.MI.SA 011 012 013 014.MI 014.MI.SA
8.4 14 001 002 003 004 005 006 007.MI 007.MI.SA 008 009 010 011 012 013
Chapter 9: Derivatives
9.1 17 001 002 003 004 005 006 007 008 009 010 011 012 013.MI 013.MI.SA 014 015 016
9.2 17 001 002 003 004 005 006.MI 006.MI.SA 007 008 009 010 011 012 013 014.MI 014.MI.SA 015
9.3 12 001 002 003 004 005 006 007 008 009 010 011 012
9.4 14 001 002 003 004 005 006 007 008 009 010.MI 010.MI.SA 011 012 013
9.5 15 001.MI 001.MI.SA 002 003 004 005 006 007 008 009 010 011.MI 011.MI.SA 012 013
9.6 13 001.MI 001.MI.SA 002 003.MI 003.MI.SA 004 005.MI 005.MI.SA 006 007 008 009 010
9.7 12 001 002 003 004 005 006.MI 006.MI.SA 007 008 009.MI 009.MI.SA 010
9.8 14 001 002 003.MI 003.MI.SA 004 005.MI 005.MI.SA 006 007 008 009.MI 009.MI.SA 010 011
9.9 10 001 002 003 004 005 006 007 008 009 010
Chapter 10: Applications of Derivatives
10.1 15 001 002 003 004 005 006 007.MI 007.MI.SA 008 009 010 011 012 013 014
10.2 11 001 002 003 004 005 006 007 008 009 010 011
10.3 12 001 002.MI 002.MI.SA 003 004 005 006 007 008 009 010 011
10.4 8 001 002 003 004 005 006 007 008
10.5 11 001 002 003 004 005.MI 005.MI.SA 006 007 008 009 010
Chapter 11: Derivatives Continued
11.1 11 001 002 003 004 005 006 007 008 009 010 011
11.2 14 001 002 003 004 005 006.MI 006.MI.SA 007 008 009 010 011 012 013
11.3 14 001 002.MI 002.MI.SA 003 004 005 006 007 008 009 010 011 012 013
11.4 11 001 002 003.MI 003.MI.SA 004 005 006 007 008 009 010
11.5 4 001 002 003 004
Chapter 12: Indefinite Integrals
12.1 14 001 002 003 004 005 006 007 008 009 010 011 012 013 014
12.2 14 001 002.MI 002.MI.SA 003 004 005 006 007 008.MI 008.MI.SA 009.MI 009.MI.SA 010 011
12.3 14 001 002 003.MI 003.MI.SA 004 005 006 007 008 009 010.MI 010.MI.SA 011 012
12.4 10 001 002.MI 002.MI.SA 003 004 005 006 007 008 009
12.5 12 001 002 003 004 005 006 007 008 009 010 011 012
Chapter 13: Definite Integrals: Techniques of Integration
13.1 16 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016
13.2 15 001 002 003 004 005.MI 005.MI.SA 006 007 008.MI 008.MI.SA 009 010 011 012 013
13.3 11 001 002 003 004 005 006 007 008 009 010 011
13.4 12 001 002 003 004 005 006 007 008 009 010 011.MI 011.MI.SA
13.5 11 001 002 003.MI 003.MI.SA 004 005 006.MI 006.MI.SA 007 008 009
13.6 8 001 002 003 004 005 006 007 008
Chapter 14: Functions of Two or More Variables
14.1 14 001 002.MI 002.MI.SA 003 004 005.MI 005.MI.SA 006 007 008 009.MI 009.MI.SA 010 011
14.2 13 001 002 003 004 005 006 007 008 009 010 011 012 013
14.3 10 001 002.MI 002.MI.SA 003 004.MI 004.MI.SA 005 006 007 008
14.4 11 001 002 003 004.MI 004.MI.SA 005 006.MI 006.MI.SA 007 008.MI 008.MI.SA
14.5 11 001 002 003 004 005 006 007 008 009.MI 009.MI.SA 010
Total 1072