# Modeling, Functions, and Graphs: Algebra for College Students 3rd edition

Bruce & Kathy Yoshiwara
Publisher: Self Published Works

Access is contingent on use of this textbook in the instructor's classroom.

Higher Education Single Term \$37.45
High School \$22.00

Online price per student per course or lab, bookstore price varies. Access cards can be packaged with most any textbook, please see your textbook rep or contact WebAssign

• Chapter 1: Linear Models
• 1.1: Some Examples of Linear Models (16)
• 1.2: Using a Graphing Calculator (16)
• 1.3: Slope (32)
• 1: Midchapter Review
• 1.4: Equations of Lines (21)
• 1.5: Lines of Best Fit (15)
• 1.6: Additional Properties of Lines (16)
• 1: Chapter Review

• Chapter 2: Applications of Linear Models
• 2.1: Systems of Linear Equations in Two Variables (11)
• 2.2: Solving Systems by Algebraic Methods (17)
• 2.3: Systems of Linear Equations in Three Variables (13)
• 2: Midchapter Review
• 2.4: Solving Linear Systems Using Matrices
• 2.5: Linear Inequalities in Two Variables (12)
• 2: Chapter Review

• 3.1: Extraction of Roots (21)
• 3.2: Some Examples of Quadratic Models (23)
• 3.3: Solving Quadratic Equations by Factoring (23)
• 3: Midchapter Review
• 3.4: Graphing Parabolas; Special Cases (15)
• 3.5: Completing the Square (17)
• 3: Chapter Review

• Chapter 4: Applications of Quadratic Models
• 4.1: Graphing Parabolas; the General Case (16)
• 4.2: Curve Fitting (7)
• 4.3: Problem Solving (22)
• 4: Midchapter Review
• 4.5: Solving Quadratic Inequalities (15)
• 4: Chapter Review

• Chapter 5: Functions and Their Graphs
• 5.1: Definitions and Notation (31)
• 5.2: Graphs of Functions (16)
• 5.3: Some Basic Graphs (25)
• 5: Midchapter Review
• 5.4: Domain and Range (17)
• 5.5: Variation (32)
• 5.6: Functions as Mathematical Models (20)
• 5: Chapter Review

• Chapter 6: Powers and Roots
• 6.1: Integer Exponents (21)
• 6.2: Roots and Radicals (30)
• 6.3: Rational Exponents (39)
• 6: Midchapter Review
• 6.4: The Distance and Midpoint Formulas (17)
• 6.5: Working with Radicals (24)
• 6: Chapter Review

• Chapter 7: Exponential and Logarithmic Functions
• 7.1: Exponential Growth and Decay (27)
• 7.2: Exponential Functions (16)
• 7.3: Logarithms (35)
• 7: Midchapter Review
• 7.4: Logarithmic Functions (21)
• 7.5: Properties of Logarithms (35)
• 7.6: The Natural Base
• 7: Chapter Review

• Chapter 8: Polynomial and Rational Functions
• 8.1: Polynomial Functions (31)
• 8.2: Graphing Polynomial Functions (15)
• 8.3: Rational Functions (22)
• 8: Midchapter Review
• 8.4: Operations on Algebraic Fractions (34)
• 8.5: More Operations on Algebraic Fractions (34)
• 8.6: Equations that Include Algebraic Fractions (11)
• 8: Chapter Review

• Chapter 9: Sequences and Series
• 9.1: Sequences
• 9.2: Arithmetic and Geometric Sequences
• 9.3: Series
• 9: Midchapter Review
• 9.4: Sigma Notation and Infinite Geometric Series
• 9.5: The Binomial Expansion
• 9: Chapter Review

• Chapter 10: More About Functions
• 10.1: Transformations of Functions (50)
• 10.2: Using Function Notation (17)
• 10.3: Inverse Functions (28)
• 10: Midchapter Review
• 10.5: Joint Variation
• 10: Chapter Review

• Chapter 11: More About Graphs
• 11.1: Conic Sections
• 11.2: Translated Conics
• 11.3: Systems of Quadratic Equations
• 11: Midchapter Review
• 11.4: Linear Programming
• 11.5: Displaying Data
• 11: Chapter Review

• Chapter A: Review Topics
• A.1: Algebraic Expressions (40)
• A.2: Linear Equations (22)
• A.3: Facts from Geometry (14)
• A.4: Graphs (6)
• A.5: Laws of Exponents (18)
• A.6: Products and Factoring (68)
• A.7: Summarizing Data

• Chapter B: The Number System
• B.1: Real Numbers (16)
• B.2: Complex Numbers

## 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
ALT - Alternative
GC - Graphing Calculator Recommended
NGC - No Graphing Calculator Required
MC - Multiple Choice
MU - Multiple Choice Units
NT - No Table
SOLN - Question Has Solution
XP - Extra Problem

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

Group Quantity Questions
Chapter A: Review Topics
A.1 40 001 002 003 003.MU 004 004.MU 006 006.MU 007 007.MU 010 012 014 016 016.MU 017 017.MU 020 022 024 026 028 030 032 034 036 038 040 042 044 046 048 050 052 054 056 064 066 068 070
A.2 22 002 004 006 008 010 012 014 014.MU 016 016.MU 018 019 022 023 023.MU 023.MU.NT 023.NT 025 028 030 032 034
A.3 14 002 004 006 008 010 012 014 015 018 019 022 023 026 028
A.4 6 002 003 008 010 012 014
A.5 18 002 004 006 008 010 012 014 016 018 020 022 024 026 028 030 032 034 036
A.6 68 002 004 006 008 010 012 014 016 018 020 022 024 026 028 030 032 034 036 038 040 042 044 046 048 050 052 054 056 058 060 062 064 066 068 070 072 074 076 078 080 082 084 086 088 090 092 094 096 098 100 102 104 106 108 110 112 114 116 118 120 122 124 126 128 130 132 134 136
Chapter B: The Number System
B.1 16 001 002 003 004 005 006 007 008 009 010 011 012 014 016 018 020
Chapter 1: Linear Models
1.1 16 RQ1 RQ3 RQ4 RQ5 002 002.MU 004 006 008 010 011 014 016 018 019 020
1.2 16 RQ2 RQ5 004.GC 004.NGC 006.GC 006.NGC 017 017.XP1 019 019.XP1 022.ALT.GC 022.GC 030.GC 030.GC.MU 030.NGC 030.NGC.MU
1.3 32 RQ4 RQ5 002.MC 004.MC 006 008 009 011 012 014 014.MU 016 016.MU 018 020 022 024 024.MU 026.MC 027 027.MU 030 030.MU 032 032.MU 034 034.MU 035 035.MU 037.MC 041 041.MU
1.4 21 RQ2 RQ5 002 004 006 008 010 012 014 017 019 019.MU 022.GC 024 026 028 030 032 034 036 040
1.5 15 RQ3 RQ4 002 002.ALT 004 004.ALT 007 007.ALT 008 018 022 024 025 028 030
1.6 16 RQ2 RQ3 003 004 007 008 011 012 014 018 020.MC 022 026 028 030 036
Chapter 2: Applications of Linear Models
2.1 11 RQ3 RQ4 002 004 006 012 014 016 018 022 023
2.2 17 RQ3 RQ4 003 005 006 008 010 012 013.MC 014.MC 024 025 028 030 031 033 036
2.3 13 002 004 006 008 009 010 014 018 021 022 031 035 036
2.5 12 004 006 008 012 016 018 019 020 023 028 030 040
3.1 21 RQ1 RQ2 002 004 005 006 008 011 014 018.GC 020 023 032 034 036 040 042 044.GC 045 048 056
3.2 23 RQ3 RQ4 002.GC 002.GC.MU 002.GC.MU.NT 002.GC.NT 002.NGC 002.NGC.MU 002.NGC.MU.NT 002.NGC.NT 006 008 010 012 014 016 018 020 022 024 026 028 030
3.3 23 RQ2 RQ4 010 012 014 016 018 020 022 028 030 032 034 040 040.MU 042.GC 042.GC.MU 042.NGC 042.NGC.MU 044 044.MU 044.MU.NT 044.NT
3.4 15 RQ2 RQ4 002 003 006 008 010 012 014 016 018 020 022 024 032
3.5 17 RQ3 002 004 006 010 012 014 016 018 020 024 026 030 032 036 042 050
3.6 32 RQ2 002 004 006 008 010 012.GC 012.GC.MU 012.GC.MU.NT 012.GC.NT 012.NGC 012.NGC.MU 012.NGC.MU.NT 012.NGC.NT 014.GC 014.GC.MU 014.NGC 014.NGC.MU 016 016.MU 018 018.MU 020 022 026.MC 028.MC 030.MC 036 038 040 042 044
Chapter 4: Applications of Quadratic Models
4.1 16 RQ2 002 004 006 008 010 012 014 016 020 022 028 030 032 034 036
4.2 7 RQ1 002 004 008 010 012 014
4.3 22 RQ4 002.GC 002.GC.MU 002.NGC 002.NGC.MU 004 004.MU 006 006.MU 008 010 016 018 018.XP1 020 020.XP1 022 024 025 026 026.XP1 028
4.4 14 002 004 006 008 010 012 014 016 018 020 022 024 026 028
4.5 15 002 004 006 008 010 012 014 016 018 020 022 024 026 028 028.ALT
Chapter 5: Functions and Their Graphs
5.1 31 RQ3 002 004 006 008 010.SOLN 012 014 016 018.SOLN 020 022 024 026 028 030 032.SOLN 039 040 041 042 043 046 048 048.NT 049 049.NT 051 051.MU 051.MU.NT 051.NT
5.2 16 002 004 006 008 009 011 014 016 018 020 026 028 034 038 044 046
5.3 25 RQ3 002 003 004 005 006 007 008 010 012 014 016 018 020 021 023 025 026 027 028 029 030 032 034 038
5.4 17 002 004 006 008 010 012 014 016 018 020 022 024 026 028 030 036 038
5.5 32 002 004 006 008 010 012 012.MU 012.MU.NT 012.NT 013 013.NT 016 016.NT 018 018.NT 020 022 023 026 028 030 032 034 034.MU 036 038 040 042 044 044.XP1 048 050
5.6 20 002.MC 006.PP 008.PP 010.PP 012.MC 014.MC 016.MC 018.MC 020.GC 020.NGC 022.GC 022.NGC 024 026 028 030 036 038 040 042
Chapter 6: Powers and Roots
6.1 21 002 004 006 008 010 012 016 017 028 030 032 040 042 044 046 048 050 052 054 056 064
6.2 30 002 004 006 008 010 012 014 016 018 020 022 022.NT 024 026.GC 026.NGC 028a 028b 028c 036 038 040 042 044 046 048 050 050.NT 052 054 056
6.3 39 002 004 006 008 010 012 014 016 018 020.GC 020.GC.NT 020.NGC 020.NGC.NT 026.GC 026.GC.MU 026.GC.MU.NT 026.GC.NT 026.NGC 026.NGC.MU 026.NGC.MU.NT 026.NGC.NT 030 034 038 040 042 046 048 050 052 054 056 058 060 062 064 066 068 070
6.4 17 002 004 006 008 010 012 020 022 024 026 028 030 032 034 036 038 040
6.5 24 002 004 006 008 010 012 014 016 018 020 022 024 026 028 030 032 038 040 042 044 046 048 050 054
6.6 21 002 004 006 008 010 012 014 016 016.XP1 018 021 025 026.XP1 026.XP2 027 029 030 032 034.GC 034.NGC 036
Chapter 7: Exponential and Logarithmic Functions
7.1 27 002 002.NT 004 004.NT 006 006.NT 008 008.NT 010 010.NT 012 012.NT 014 014.NT 016 018 022 024 026 028 030 032 034 036 038 040 044
7.2 16 002 004.MC 006 008 010 016 018 020 022 024 026.GC 026.NGC 028.GC 028.NGC 034b 036
7.3 35 002 004 006 008 010 012 014 016 018 020 022 028 030 032 034 036 038 040 042 044 046 048 050 052 054 056 058 060 062 064 066 068 070 072 074
7.4 21 002 004 006 008 010 012 014 016 018 020 022 024 026 028 030 032 034 038 040 042 044
7.5 35 002 004 006 008 010 012 014 016 018 020 022 024.GC 024.NGC 026.GC 026.NGC 028 030 032 034 036.GC 036.NGC 038 042 044 046 048 050 052 054.GC 054.NGC 056 058 060 062 064
Chapter 8: Polynomial and Rational Functions
8.1 31 002 004 006 008 014 016 022 024 026 028 030 032 034 036 038 040 042 044 046 048 050 052 054 056.GC 056.NGC 058.GC 058.NGC 060.GC 060.NGC 062.GC 062.NGC
8.2 15 010.MC 020 022 024 026 028 030 036 038 040 042 044 046 048 050
8.3 22 002.GC 002.NGC 004 006.GC 006.NGC 008.GC 008.NGC 010.GC 010.NGC 012.GC 012.NGC 014 016 017 020 022 024 026 028 030 032 034
8.4 34 002 004 006 008 010 012 014 016 018 020 022 024 026 028 030 032 034 036 038 040 042 044 046 048 050 052 054 056 058 060 062 064 066 068
8.5 34 002 004 006 008 010 012 014 016 018 020 022 024 026 028 030 032 034 036 038 040 043 044 046 048 050 052 056 058 060 062 064 066 068 070
8.6 11 002 004 006 008 010 016 018 052 054 056 058
Chapter 9: Sequences and Series
9 0
10.1 50 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019 020 021 022 023 024 025 026 027 028 029 030 031 032 033 034 035 037 038 039 053 501.XP 502.XP 503.XP 504.XP 505.XP 506.XP 507.XP 508.XP 509.XP 510.XP 511.XP
10.2 17 002 004 006 008 010 012 014 016 018 020 022 024 026 028 030 032 034
10.3 28 001 002 003 004 005 007 008 009 011 013 014 015 016 017 018 020 021 022 023 024 027 028 029 030 031 032 033 034