# College Algebra 3rd edition

Dennis G. Zill and Jacqueline M. Dewar
Publisher: Jones and Bartlett Learning

## eBook

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• Chapter 1: Review of Basic Algebra
• 1.1: The Real Number System (10)
• 1.2: The Real Number Line (11)
• 1.3: Integer Exponents (10)
• 1.5: Rational Exponents (9)
• 1.6: Polynomials and Special Products (10)
• 1.7: Factoring Polynomials (9)
• 1.8: Rational Expressions (9)
• 1: Review

• Chapter 2: Equations and Inequalities
• 2.1: Equations (22)
• 2.2: Building an Equation from Words (13)
• 2.4: Complex Numbers (24)
• 2.5: Linear Inequalities (23)
• 2.6: Absolute-Value Equations and Inequalities (19)
• 2.7: Polynomial and Rational Inequalities (17)
• 2: Review

• Chapter 3: Rectangular Coordinate System and Graphs
• 3.1: The Rectangular Coordinate System (24)
• 3.2: Circles and Graphs (31)
• 3.3: Equations of Lines (24)
• 3.4: Variation (6)
• 3: Review

• Chapter 4: Functions and Graphs
• 4.1: Functions and Graphs (27)
• 4.2: Symmetry and Transformations (23)
• 4.3: Linear and Quadratic Functions (28)
• 4.4: Piecewise-Defined Functions (22)
• 4.5: Combining Functions (25)
• 4.6: Inverse Functions (23)
• 4.7: Building a Function from Words (18)
• 4.8: Least Squares Line (3)
• 4: Review

• Chapter 5: Polynomial and Rational Functions
• 5.1: Polynomial Functions (25)
• 5.2: Division of Polynomial Functions (27)
• 5.3: Zeros and Factors of Polynomial Functions (26)
• 5.4: Real Zeros of Polynomial Functions (23)
• 5.5: Approximating Real Zeros (4)
• 5.6: Rational Functions (23)
• 5: Review

• Chapter 6: Exponential and Logarithmic Functions
• 6.1: Exponential Functions (22)
• 6.2: Logarithmic Functions (31)
• 6.3: Exponential and Logarithmic Equations (30)
• 6.4: Exponential and Logarithmic Models (26)
• 6.5: Hyperbolic Functions (5)
• 6: Review

• Chapter 7: Topics in Analytic Geometry
• 7.1: The Parabola (25)
• 7.2: The Ellipse (24)
• 7.3: The Hyperbola (22)
• 7: Review

• Chapter 8: Systems of Equations and Inequalities
• 8.1: Systems of Linear Equations (20)
• 8.2: Systems of Nonlinear Equations (20)
• 8.3: Partial Fractions (16)
• 8.4: Systems of Inequalities (18)
• 8.5: Linear Programming (7)
• 8: Review

• Chapter 9: Matrices and Determinants
• 9.1: Introduction to Matrices (12)
• 9.2: Algebra of Matrices (12)
• 9.3: Determinants (16)
• 9.4: Inverse of a Matrix (11)
• 9.5: Linear Systems: Augmented Matrices (14)
• 9.6: Linear Systems: Matrix Inverses (9)
• 9.7: Linear Systems: Determinants (7)
• 9.8: Cryptography (4)
• 9: Review

• Chapter 10: Sequences, Series, and Probability
• 10.1: Sequences (23)
• 10.2: Series (21)
• 10.3: Convergence of Sequences and Series (21)
• 10.4: Mathematical Induction (9)
• 10.5: The Binomial Theorem (26)
• 10.6: Principles of Counting (19)
• 10.7: Introduction to Probability (19)
• 10: Review

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

Group Quantity Questions
Chapter 1: Review of Basic Algebra
1.1 10 001 006 012 016 017 024 036 042 045 048
1.2 11 006 010 025 027 047 051 053 057 065 069 079
1.3 10 002 011 025 029 040 045 063 070 075 083
1.4 9 007 012 014 028 033 045 054 059 062
1.5 9 006 009 020 024 032 044 054 059 063
1.6 10 003 013 018 029 038 039 044 055 065 070
1.7 9 008 014 020 029 038 042 048 057 066
1.8 9 001 011 025 034 040 045 052 061 066
Chapter 2: Equations and Inequalities
2.1 22 003 010 011 012 017 020 024 026 030 035 038 040 042 044 047 050 053 056 063 064 067 070
2.2 13 003 006 009 013 017 020 024 028 031 034 038 042 046
2.3 27 002 006 008 011 015 019 021 024 027 031 033 035 037 043 046 049 051 055 059 061 063 067 071 076 080 084 088
2.4 24 001 003 004 007 011 015 016 020 023 025 028 033 036 040 045 049 052 055 058 061 065 069 070 075
2.5 23 001 003 005 006 007 008 009 011 016 019 021 022 023 026 027 029 030 033 034 037 041 044 047
2.6 19 001 003 004 006 011 013 014 015 017 020 021 022 023 025 027 029 030 031 032
2.7 17 001 003 006 009 011 014 017 019 021 030 031 033 038 043 051 053 055
Chapter 3: Rectangular Coordinate System and Graphs
3.1 24 001 006 010 012 014 017 019 022 023 028 029 031 033 038 039 042 044 045 047 049 052 054 057 058
3.2 31 001 006 009 011 013 016 019 020 023 025 030 033 035 037 039 041 043 044 047 049 050 052 053 058 059 061 063 064 067 072 073
3.3 24 001 003 004 007 010 011 013 014 015 017 019 021 023 024 025 027 031 032 033 035 036 037 039 042
3.4 6 001 004 007 010 015 018
Chapter 4: Functions and Graphs
4.1 27 001 004 005 007 009 011 013 017 019 021 022 023 025 027 029 031 033 037 040 041 044 045 050 052 053 056 058
4.2 23 001 002 005 006 007 008 011 015 017 019 023 025 027 028 029 032 033 035 037 039 041 042 044
4.3 28 002 003 008 014 016 018 019 020 021 024 028 031 032 034 037 043 046 048 050 051 053 055 059 060 062 063 066 068
4.4 22 001 003 005 007 009 011 012 013 014 017 021 023 026 028 030 032 034 037 042 044 046 047
4.5 25 001 004 006 007 009 011 013 015 016 018 019 020 022 025 027 029 033 035 037 039 041 043 045 061 062
4.6 23 001 003 005 007 008 010 011 015 019 021 023 024 026 028 029 031 032 034 036 038 040 042 043
4.7 18 001 003 005 007 009 010 012 015 018 021 023 026 031 033 035 036 039 040
4.8 3 003 007 010
Chapter 5: Polynomial and Rational Functions
5.1 25 001 002 003 004 006 011 013 016 017 018 019 021 022 023 028 029 031 033 034 038 041 043 045 048 049
5.2 27 001 002 004 006 007 009 011 012 013 014 015 017 019 021 023 026 027 028 029 031 033 035 036 039 041 043 044
5.3 26 001 004 006 008 009 012 013 014 015 016 017 018 019 020 021 024 025 026 027 030 032 033 034 036 038 039
5.4 23 001 002 003 004 007 010 011 012 013 016 019 021 022 023 027 029 031 033 037 039 041 042 043
5.5 4 002 006 008 009
5.6 23 003 004 006 008 010 012 016 017 022 023 024 025 027 029 031 034 036 037 039 041 043 045 047
Chapter 6: Exponential and Logarithmic Functions
6.1 22 001 003 005 006 007 008 011 013 015 017 018 019 021 023 025 027 029 031 035 039 040 042
6.2 31 001 003 005 007 008 013 014 016 018 020 021 023 025 026 029 032 033 037 039 040 043 044 045 048 049 054 055 060 061 063 065
6.3 30 001 003 005 006 007 008 015 017 020 024 027 029 030 031 033 037 040 041 044 045 046 047 051 053 055 058 061 064 066 067
6.4 26 001 002 004 006 007 008 009 013 014 016 018 019 023 025 027 031 034 037 039 041 044 049 051 053 055 057
6.5 5 001 003 005 007 010
Chapter 7: Topics in Analytic Geometry
7.1 25 001 004 005 007 010 011 014 018 021 023 025 027 030 031 036 037 041 043 044 045 047 049 050 053 055
7.2 24 001 003 005 006 009 011 012 016 019 021 023 024 025 029 033 035 037 041 042 045 046 047 049 053
7.3 22 002 005 008 009 011 013 017 018 020 021 023 025 029 032 033 036 037 039 041 043 045 046
Chapter 8: Systems of Equations and Inequalities
8.1 20 001 002 005 010 013 017 018 021 025 028 029 032 034 035 036 037 039 040 042 044
8.2 20 001 006 008 009 011 016 018 021 023 025 028 029 034 035 037 039 041 042 044 046
8.3 16 001 003 005 007 009 011 013 015 016 018 020 022 023 025 027 029
8.4 18 001 002 005 007 011 014 015 018 020 023 025 027 031 032 035 036 037 039
8.5 7 001 004 007 010 013 018 022
Chapter 9: Matrices and Determinants
9.1 12 004 007 012 015 018 021 025 028 031 035 037 040
9.2 12 001 003 009 011 013 020 025 028 031 034 044 049
9.3 16 002 003 005 008 010 013 015 019 022 025 027 030 035 039 045 050
9.4 11 002 003 005 010 011 015 018 021 026 028 033
9.5 14 003 006 009 011 015 019 021 025 027 031 035 036 039 044
9.6 9 001 005 009 011 015 017 021 025 029
9.7 7 001 002 004 005 008 011 015
9.8 4 001 005 008 011
Chapter 10: Sequences, Series, and Probability
10.1 23 001 002 006 008 009 012 013 015 019 023 025 027 028 031 033 035 037 039 042 044 045 047 049
10.2 21 001 003 004 007 011 012 016 019 022 025 027 029 031 033 035 037 041 043 046 049 050
10.3 21 002 004 005 007 011 015 016 017 018 019 022 023 024 025 026 028 030 033 035 037 039
10.4 9 001 003 006 008 009 011 015 016 020
10.5 26 001 003 008 009 010 011 012 014 016 019 022 026 028 030 031 036 039 041 043 045 047 048 052 054 055 060
10.6 19 004 005 007 008 009 011 012 020 023 024 025 028 029 032 036 037 039 042 044
10.7 19 002 005 006 010 012 013 014 015 016 018 019 021 023 025 026 028 030 032 036
Total 1093