Math 119 - Precalculus
Homework Assignments and Solutions (Fall, 1998)
Week 1
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Week 2
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Week 3
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Week 4
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Week 5
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Week 6
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Week 7
Week 8
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Week 9
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Week 10
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Week 11
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Week 12
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Week 13
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Week 14
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Week 15
Date
Topic
Section
Homework Assignment
Solutions
Sept 2
Graphs
(1.1)
Homework Assignment 1
Solutions for Homework Assgnment 1
Sept 3
Linear Equations
(1.2)
Homework Assignment 2
Solutions for Homework Assgnment 2
Sept 4
Linear models
Homework Assignment 3
Solutions for Homework Assgnment 3
Sept 7
Quadratic equations
(1.4)
Homework Assignment 4
Solutions for Homework Assgnment 4
Sept 8
Quadratic equations
(1.4)
Homework Assignment 5
Solutions for Homework Assgnment 5
Sept 9
Other types of equations
(1.6)
Homework Assignment 6
Solutions for Homework Assgnment 6 - page 1
Solutions for Homework Assgnment 6 - page 2
Sept 10
Linear inequalities
(1.7)
Homework Assignment 7
Solutions for Homework Assgnment 7
Sept 11
Linear inequalities
(1.7)
Homework Assignment 8
Solutions for Homework Assgnment 8
Sept 14
Slope of lines
(2.1)
Homework Assignment 9
Solutions for Homework Assgnment 9
Sept 15
Slope of lines
(2.1)
Homework Assignment 10
Solutions for Homework Assgnment 10
Sept 16
Functions
(2.2)
Sept 17
The first
hour exam
Hour Exam 1 and Solutions
Sept 18
Functions and
graphs of functions
(2.2)&(2.3)
Homework Assignment 11
Solutions for Homework Assgnment 11
Sept 21
Function algebra
(2.4)
Homework Assignment 12
Solutions for Homework Assgnment 12
Sept 22
Function algebra
(2.4)
Homework Assignment 13
Solutions for Homework Assgnment 13
Sept 23
Inverse functions
/(2.5)
Homework Assignment 14
Solutions for Homework Assgnment 14
Sept 24
Inverse functions
(2.5)
Homework Assignment 15
Solutions for Homework Assgnment 15
Sept 25
Catch up
(2.4) & (2.5)
Homework Assignment 16
Solutions for Homework Assgnment 16
Sept 28
Quadratic functions
(3.1)
Homework Assignment 16
Homework Assignment 17
Solutions for Homework Assgnment 16
Solutions for Homework Assgnment 17
Sept 29
Quadratic functions
(3.1)
Homework Assignment 18
Solutions for Homework Assgnment 18
Sept 30
Polynomials
(3.2)
Homework Assignment 19
Solutions for Homework Assgnment 19
Oct 1
Polynomials
(3.2)
Homework Assignment 20
Solutions for Homework Assgnment 20 - Page 1
Solutions for Homework Assgnment 20 - Page 2
Oct 2
Catch up
graphing with calculator
Oct 5
Review for
Hour Exam #2
Sections: (2.2)-(2.5), (3.1)-(3.2)
Oct 6
The second
hour exam
Hour Exam 2 and Solutions
Sections: (2.2)-(2.5), (3.1)-(3.2)
Oct 7
Long division and
factoring
(3.3)
Homework Assignment 21
Solutions for Homework Assgnment 21 - Page 1
Solutions for Homework Assgnment 21 - Page 2
Oct 8
Rational functions
(4.1)
Homework Assignment 22
Solutions for Homework Assgnment 22
Oct 9
Graphs &
Applications
(4.2)
Homework Assignment 23
Solutions for Homework Assgnment 23 - Page 1
Solutions for Homework Assgnment 23 - Page 2
Oct 12
Review rational
functions
(4.1) & (4.2)
Homework Assignment 24
Solutions for Homework Assgnment 24
Oct 13
Review exponents
and radicals
(P.2)
Homework Assignment 25
Solutions for Homework Assgnment 25
Oct 14
Review exponents
and radicals
(P.2)
Homework Assignment 26
Solutions for Homework Assgnment 26
Oct 15
Properties of exponential
functions
Homework Assignment 27
Solutions for Homework Assgnment 27
Oct 16
Exponential functions
(5.1)
Homework Assignment 28
Solutions for Homework Assgnment 28
Oct 19
Logarithmic functions
(5.2)
Homework Assignment 29
Solutions for Homework Assgnment 29 - Page 1
Solutions for Homework Assgnment 29 - Page 2
Oct 20
Logarithmic functions
(5.2)
Homework Assignment 30
Solutions for Homework Assgnment 30 - Page 1
Solutions for Homework Assgnment 30 - Page 2
Oct 21
Logarithmic functions
(5.2)
Oct 22
The third
hour exam
Hour Exam 3 and Solutions
Oct 23
Review and
properties of logarithmic
functions
(5.2)-(5.3)
Homework Assignment 31
Solutions for Homework Assgnment 31
Oct 26
Properties of logarithms
(5.3)
Homework Assignment 32
Solutions for Homework Assgnment 32
Oct 27
Exponential and
logarithmic equations
(5.4)
Homework Assignment 33
Solutions for Homework Assgnment 33
Oct 28
Exponential and
logarithmic equations
(5.4)
Homework Assignment 34
Solutions for Homework Assgnment 34
Oct 29
Exponential and
logarithmic models
(5.5)
Homework Assignment 35
Solutions for Homework Assgnment 35 - Page 1
Solutions for Homework Assgnment 35 - Page 2
Oct 30
Exponential and
logarithmic models
(5.5)
Homework Assignment 36
Solutions for Homework Assgnment 36 - Page 1
Solutions for Homework Assgnment 36 - Page 2
Nov 2
Exponential and
logarithmic models
(5.5)
Homework Assignment 36
Solutions for Homework Assgnment 36 - Page 1
Solutions for Homework Assgnment 36 - Page 2
Nov 3
Election Day
Nov 4
Angles and their
measure
(6.1)
Homework Assignment 37
Solutions for Homework Assgnment 37
Nov 5
Right triangles
trigonometry
(6.2)
Homework Assignment 38
Solutions for Homework Assgnment 38
Nov 6
Right triangles
trigonometry
(6.2)
Homework Assignment 39
Solutions for Homework Assgnment 39
Nov 9
Review for the fourth hour exam
Hour Exam 4 and Solutions
Nov 10
The fourth
hour exam
Nov 11
Trigonometric functions
of Any Angle
(6.3)
Homework Assignment 40
Solutions for Homework Assgnment 40
Nov 12
Trigonometric functions
of Any Angle
(6.3)
Homework Assignment 41
Solutions for Homework Assgnment 41
Nov 13
Graphs of Sine and
Cosine functions
(6.4)
Nov 16
Graphs of Sine and
Cosine functions
(6.4)
Homework Assignment 43
Solutions for Homework Assgnment 43
Nov 17
Graphs of other
trig. functions
(6.5)
Homework Assignment 44
Solutions for Homework Assgnment 44
Nov 18
Graphs of other
trig. functions
(6.5)
Homework Assignment 45
Solutions for Homework Assgnment 45
Nov 19
Inverse trigonometric
functions
(6.6)
Homework Assignment 46
Solutions for Homework Assgnment 46
Nov 19
Inverse trigonometric
functions
(6.6)
Homework Assignment 47
Solutions for Homework Assgnment 47
Nov 23
Inverse trigonometric
functions
Applications
(6.6)
Homework Assignment 48
Solutions for Homework Assgnment 48
Nov 24
Trigonometric
identities
(7.1)
Homework Assignment 49
Solutions for Homework Assgnment 49
Nov 25 - 29
Thanksgiving Break
Nov 30
Trigonometric identities
(7.1)
Dec 1
Trigonometric equations
(7.3)
Homework Assignment 51
Solutions for Homework Assgnment 51
Dec 2
Review for
Hour Exam #5
Dec 3
The fifth
hour exam
Sections: (6.2)-(7.1)
Dec 4
Sum and Differnce
angle formulas
(7.4)
Homework Assignment 52
Solutions for Homework Assgnment 52 - Page 1
Solutions for Homework Assgnment 52 - Page 2
Dec 7
Multiple and half
-angle formulas
(7.5)
Homework Assignment 53
Solutions for Homework Assgnment 53 - Page 1
Solutions for Homework Assgnment 53 - Page 2
Dec 8
Multiple and half
-angle formulas
(7.5)
Homework Assignment 54
Solutions for Homework Assgnment 54
Dec 9
Law of sines and cosines
(8.1)&(8.2)
Homework Assignment 55
Solutions for Homework Assgnment 55
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