# College Algebra 3rd edition

Cynthia Y. Young
Publisher: John Wiley & Sons

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• Chapter 0: Prerequisites and Review
• 0.1: Real Numbers (24)
• 0.2: Integer Exponents and Scientific Notation (22)
• 0.3: Polynomials: Basic Operations (6)
• 0.4: Factoring Polynomials (25)
• 0.5: Rational Expressions (29)
• 0.6: Rational Exponents and Radicals (21)
• 0.7: Complex Numbers (17)
• 0: Review Exercises (11)
• 0: Practice Test

• Chapter 1: Equations and Inequalities
• 1.1: Linear Equations (19)
• 1.2: Applications Involving Linear Equations (21)
• 1.4: Other Types of Equations (20)
• 1.5: Linear Inequalities (18)
• 1.6: Polynomial and Rational Inequalities (9)
• 1.7: Absolute Value Equations and Inequalities (20)
• 1: Review Exercises (25)
• 1: Practice Test
• 1: Cumulative Test

• Chapter 2: Graphs
• 2.1: Basic Tools: Cartesian Plane, Distance, and Midpoint (13)
• 2.2: Graphing Equations: Point-Plotting, Intercepts, and Symmetry (15)
• 2.3: Lines (37)
• 2.4: Circles (24)
• 2.5: Linear Regression: Best Fit (5)
• 2: Review Exercises (9)
• 2: Practice Test
• 2: Cumulative Test

• Chapter 3: Functions and Their Graphs
• 3.1: Functions (56)
• 3.2: Graphs of Functions; Piecewise-Defined Functions; Increasing and Decreasing Functions; Average Rate of Change (42)
• 3.3: Graphing Techniques: Transformations (23)
• 3.4: Operations on Functions and Composition of Functions (39)
• 3.5: One-to-One Functions and Inverse Functions (23)
• 3.6: Modeling Functions Using Variation (22)
• 3: Review Exercises (17)
• 3: Practice Test
• 3: Cumulative Test

• Chapter 4: Polynomial and Rational Functions
• 4.2: Polynomial Functions of Higher Degree (21)
• 4.3: Dividing Polynomials: Long Division and Synthetic Division (22)
• 4.4: The Real Zeros of a Polynomial Function (17)
• 4.5: Complex Zeros: The Fundamental Theorem of Algebra (17)
• 4.6: Rational Functions (24)
• 4: Review Exercises (11)
• 4: Practice Test
• 4: Cumulative Test

• Chapter 5: Exponential and Logarithmic Functions
• 5.1: Exponential Functions and Their Graphs (18)
• 5.2: Logarithmic Functions and Their Graphs (30)
• 5.3: Properties of Logarithms (24)
• 5.4: Exponential and Logarithmic Equations (37)
• 5.5: Exponential and Logarithmic Models (23)
• 5: Review Exercises (16)
• 5: Practice Test
• 5: Cumulative Test

• Chapter 6: Systems of Linear Equations and Inequalities
• 6.1: Systems of Linear Equations in Two Variables (23)
• 6.2: Systems of Linear Equations in Three Variables (16)
• 6.3: Partial Fractions (14)
• 6.4: Systems of Linear Inequalities in Two Variables (10)
• 6.5: The Linear Programming Model (16)
• 6: Review Exercises (8)
• 6: Practice Test
• 6: Cumulative Test

• Chapter 7: Matrices
• 7.1: Matrices and Systems of Linear Equations (33)
• 7.2: Matrix Algebra (34)
• 7.3: Matrix Equations; The Inverse of a Square Matrix (24)
• 7.4: The Determinant of a Square Matrix and Cramer's Rule (27)
• 7: Review Exercises (12)
• 7: Practice Test
• 7: Cumulative Test

• Chapter 8: Conics and Systems of Nonlinear Equations and Inequalities
• 8.1: Conic Basics (5)
• 8.2: The Parabola (18)
• 8.3: The Ellipse (9)
• 8.4: The Hyperbola (14)
• 8.5: Systems of Nonlinear Equations (24)
• 8.6: Systems of Nonlinear Inequalities (9)
• 8: Review Exercises (3)
• 8: Practice Test
• 8: Cumulative Test

• Chapter 9: Sequences, Series, and Probability
• 9.1: Sequences and Series (31)
• 9.2: Arithmetic Sequences and Series (26)
• 9.3: Geometric Sequences and Series (24)
• 9.4: Mathematical Induction (12)
• 9.5: The Binomial Theorem (16)
• 9.6: Counting, Permutations, and Combinations (16)
• 9.7: Probability (16)
• 9: Review Exercises (26)
• 9: Practice Test
• 9: Cumulative Test

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## 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
XP - Extra Problem
GO - Go Tutorial

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

Group Quantity Questions
Chapter 0: Prerequisites and Review
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0.3 6 061.GO 066 070 073 082 084
0.4 25 002 010 013 019 020 021 025 033 037 040.GO 042 047 048 051 052 057 059 062 064 067 071 077 079 094 098
0.5 29 003 012 016 019 026 029.GO 030 033 035 036 045 047.GO 048 054 055 058 061 064 072 075 079 080 081 082 085 089 090 091 099
0.6 21 004 008 016 019 024 028 030 032 034 040 042 048 054 056 058 060 062 063 067.GO 072 081
0.7 17 002 006 041 044 047 052 056 063.GO 064 068 072 076 076.GO 078 081 083 086
Chapter 1: Equations and Inequalities
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1.2 21 002 005 007 010 018 022 025 027 030 040 043 044 046.GO 048 051 055 057 065 069 072 078.GO
1.3 32 006 008 014 018 022 026 028 031 036 041 047 058 062 068 071.GO 072 075 085 087 091.GO 092 094 097 105 108 115 117 132 136 139 147 149
1.4 20 006 008 012 030 039 044 048 052 060 061.GO 063 068 070 075 080 081 081.GO 091 094 112
1.5 18 025 027 032 052 055 058 064 075 077 081 085 087.GO 100 102 105 109 124 128
1.6 9 002 010 018 023 028 051.GO 064 066 080
1.7 20 002 007 010 015 026 034 038 040 044 049 052 056 058.GO 068 073 075 077 092 095 098
Chapter 2: Graphs
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2.3 37 002 005 009 012 014 016 036 041.GO 042 044 047 052 055 056 056.GO 059 066 068 070 078 080 082 086 088 090 094 096 103 107 109 111 115 115.GO 127 131 133 138
2.4 24 002 006 009 016 016.GO 019 020 022 025 027 030 031 033 038 042 044.GO 048.GO 052 053 055 056 057 061 063
2.5 5 001 003 007 026 029
Chapter 3: Functions and Their Graphs
3.R 17 002 008 014 017 030 035 042 047 063 069 074 081 100 110 118 120 128
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3.2 42 002 004 007 010 013 017 020 022 023 024 026 027.GO 030 033 034 035 036 037 040 042 043.GO 044 046 046.GO 049 050 052 059.GO 081 083 086 090 092 093 097 100 106 108 110 112 113 115
3.3 23 001 004 005 008 010 012 013 017 020 022 024 033.GO 043.GO 045.GO 081 083 084 086 090 094 095 096 097
3.4 39 001 006 007 008.GO 009 010 012 014 016 017.GO 019 020 022 028 029 034 038 042 043 047 048.GO 050 052 054 057.GO 058 060 061 065 066 068 070 072.GO 077 079 089 090 092 094
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3.6 22 002 003 007 010 012 015 018 020 022 024.GO 028 031.GO 034 036.GO 037 040 043.GO 049 051.GO 052 060 062
Chapter 4: Polynomial and Rational Functions
4.R 11 010 024 026 030 036 049 059 063 071 084 122
4.1 24 001 004 006 024 026 030 032 043 045 045.GO 048 049 052 057 064 066 068 071 074 078 083 088 090 501.XP
4.2 21 005 006 007 010 014 015.GO 027 028 033 035 038 040 045 052 066.GO 073 075 077 095 099 501.XP
4.3 22 001 005 010 014 019 021 025 029.GO 031 034 039 041 043 043.GO 047 051 054 057 061 064 075 501.XP
4.4 17 001 006 007 009 011 013 018 027.GO 034 041 067 069 069.GO 071 078 085 501.XP
4.5 17 001 006 009 013.GO 018 020 023 027 030 033 035 038 050 055 058 061 075
4.6 24 002 003 004 005 007 009 011 015 017 020 021 024 025.GO 026 027 031 057.GO 059 062 064 066 070 072 501.XP
Chapter 5: Exponential and Logarithmic Functions
5.R 16 008 012 027 032 035 039 043 047 062 070 072 075 085 089 094 103
5.1 18 001 005 008 013 016 018 019 024 025 031.GO 051 053 053.GO 060 062 074 081 502.XP
5.2 30 001 006 011 016 021 026 030 033.GO 034 035 039 043 045 046 047 052 053 055 059 064 068 069.GO 084 088 091 094 097 100 111 501.XP
5.3 24 001 006 011 016 018 023 027 027.GO 030 032 038 041 044 045 051 054 055 057 057.GO 064 069 075 501.XP 502.XP
5.4 37 001 006 011 016 019 023 027 031 044 045 053 054.GO 056 060 061 062 065 067 071 072 074 076 078 079 081 083 085 087 090 091 092 092.GO 094 104 105 107 501.XP
5.5 23 001 005 006 008 011 011.GO 012 014 017 019 027 029.GO 030 033 034 035 038 040 044 046 049 053 055
Chapter 6: Systems of Linear Equations and Inequalities
6.R 8 012 019 025 032 039 064 065 072
6.1 23 002 006 009.GO 014 018 022 024 028 032 036 040 043 044.GO 058 060 064 067 067.GO 077 501.XP 502.XP 503.XP 504.XP
6.2 16 002 010 018 025.GO 030 034 036 038 043 043.GO 046 049 059 063 501.XP 502.XP
6.3 14 006.GO 008 010 016 020 024 028 032 035 037.GO 040 042 047 050
6.4 10 002 003 041.GO 050 051.GO 052 060 062 066 070
6.5 16 002 003 003.GO 004 005 008 010 011.GO 012 014 017 019 020 023 025 031
Chapter 7: Matrices
7.R 12 007 025 033 039 046 056 060 067 074 077 082 087
7.1 33 002 004 006 016 017.GO 018 019 022 026 030 037.GO 052 055 058 061 064 067 072 074 080 084 086 088 089 091 094 099.GO 101 104 106 112 115 116
7.2 34 002 006 010 011 014 015 015.GO 016 018 022 024 028 030 032 034 038 038.GO 040 042 044 045.GO 048 050 052 054 056 058 062 064 068 073 076 078 080
7.3 24 010 012 014 015 017.GO 018 019 022 025 028 031 033 035.GO 037 041 045 048 050 054 055 057 062 063 064
7.4 27 001 002 007 007.GO 010 012 016 020 024 028 032 038 041.GO 042 046 048 051 054 057 060 062 065 068 079 080 085 501.XP
Chapter 8: Conics and Systems of Nonlinear Equations and Inequalities
8.R 3 060 062 088
8.1 5 001 005 009 010 012
8.2 18 002 004 006 008 009 015 018 020 022 023.GO 024 042.GO 046 049 051 053 054 056
8.3 9 018 020 022 023 027.GO 041.GO 048 050 058
8.4 14 003 004 016.GO 017 018 021 024 039 040 042 043.GO 044 048 050
8.5 24 006 009 010 012 017 021 024 025 029.GO 030 031 031.GO 034 040 042 044 048 051 056 060 063 501.XP 502.XP 503.XP
8.6 9 002 006 010 012 020.GO 048.GO 052 055 057
Chapter 9: Sequences, Series, and Probability
9.R 26 003 006 010 015 019 023 028 033 043 048 052 062 069 076 088 090 093 100 105 107 112 117 120 126 130 140
9.1 31 006 008 010 012 014 016 017.GO 020 022 023.GO 024 026 028 030 038 040 045 048 052 058 064 066 068 070 080 082 087 090 098 102 104
9.2 26 002 010 012 016 018 020 022 024 027 028 030 032 036 040 045 045.GO 049 052 054 058 060 067 070 075 079 082
9.3 24 002 007 014 015.GO 016 018 024 026 032 034 036 040 052 054 058 060 062 065 072 078 082 084 088 501.XP
9.4 12 002 006 014 016 017.GO 022 024 026 028 030 032 037
9.5 16 006 008 009 012 016 020 028 032 034 037 040 043 043.GO 047 052 054
9.6 16 004 006 008 012 014 016 020 027 030 033 037.GO 038 041 041.GO 049 053
9.7 16 008 012 014 016 019 020 026 028 031.GO 033 040 041.GO 047 049 052 060
Chapter 10
10 0
Total 1394