- Math 112 Exam 1 Review: Spring 2023
- Math 112 Exam 2 Review: Spring 2023
- Math 112 Final Exam Review: Spring 2023
- Current Semester Sections
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Course Description
01:640:112
Math 112 Precalculus II (2)
Prerequisite: 01:640:111. Corequisites: 01:640:012 for 01:640:112. This course with 01:640:111 covers the same material as 01:640:115, but at a slower pace. Students may not receive more that 4 normal credits for any combination of 01:640:111-112, and 115.
Exponential, logarithmic, and trigonometric functions.
Textbook: For current textbook please refer to our Master Textbook List page A more detailed list of learning goals can be found here. |
Lecture |
Sections |
Topics |
Homework Problems |
1 |
1.2 |
Exponents and Radicals |
#42, 48, 67, 68, 76, 81 |
1.3 |
Algebraic Expressions |
#66, 72, 73, 78, 81, 86, 92, 94, 101, 102, 122 |
|
1.4 |
Fractional Expressions |
#35, 55, 67, 73, 74, 83 |
|
1.5 |
Equations |
#22, 35, 46, 50, 51, 54, 87, 107, 113 |
|
1.8, 1.9 |
Inequalities and Circles |
1.8: #27, 35, 41, 48, 61, 82, 86, 89 1.9: # 83, 89, 91, 99 |
|
2 |
2.1 |
Review of Functions. |
#11, 21, 25, 32, 46, 54, 65, 68, 79, 88, 91 |
2.2 |
#10, 17, 27, 38, 46, 55, 70, 82 |
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2.3 |
#9, 18, 20, 31, 34, 37, 39 |
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2.5 |
#7, 12, 13, 18, 22, 28, 33, 40, 43 |
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2.6 |
#13, 16, 45, 46, 72, 77, 78, 81, 83, 90, 93 |
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pg 240 |
#3, 6, 12, 14, 21, 22, 25, 26, 27 |
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3.1 |
#52, 53, 54, 63 |
||
3 |
2.7 |
Combining Functions; Begin One-to-One Functions and Their Inverses. |
#13, 14, 21, 22, 24, 27, 28, 30, 31, 35, 36, 53, 56, 65, 66, 75, 78, 82 |
2.8 |
#9, 10, 11, 12, 19, 20, 26, 27 |
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4 |
2.8 |
Finish One-to-One Functions and Their Inverses. |
#43, 45, 51, 59, 72, 80 |
5 |
4.1 |
Exponential Functions. The Natural Exponential Function. |
#8, 9, 17, 18, 22, 23, 27, 32, 33, 39, 54, 57 |
4.2 |
#11, 12, 14, 24, 25, 28 |
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6 |
4.3 |
Logarithmic functions. |
#7, 8, 12, 13, 19, 20, 23, 29, 30, 40,41, 42, 53, 54, 57, 58, 69, 76, 77, 78, 87, 88, 97, 103, 104 |
7 |
4.4 |
Laws of logarithms. |
#9, 16, 17, 38, 31, 46, 47, 49, 51, 57, 59, 62, 76 |
8 |
4.5 |
Exponential and Logarithmic Equations. |
#21, 28, 24, 37, 40, 45, 48, 61, 53, 66, 88, 91, 92, 93, 94, 97, 102 |
9 |
4.6 |
Modeling with Exponential Functions; Logarithmic Scales |
#5, 8, 15, 16, 18, 19, 22, 25 |
4.7 |
#6, 8, 15 |
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10 |
Catch-up and Review. |
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11 |
EXAM I |
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12 |
5.1 |
The Unit Circle. |
#5, 7, 17, 22, 27, 37, 38, 45, 47, 48, 56, 57, 59 |
13 |
5.2 |
Trigonometric Functions of Real Numbers. |
#7, 11, 12, 17, 18, 23, 24, 32, 38, 39, 40, 45, 46, 64, 67, 71, 75, 76 |
14 |
5.3 |
Trigonometric Graphs. |
#9, 10, 11, 12, 15, 16, 19, 29, 35, 37, 47, 48, 55, 57, 67, 68, 77, 80, 85, 86 |
15 |
5.4 |
More Trigonometric Graphs. |
#1, 2, 3, 4, 5, 9, 11, 12, 17, 31, 48, 55, 56, 59 |
16 |
6.1 |
Angle Measure; |
#6, 8, 10, 18, 19, 22, 35, 36, 37, 47, 48, 54, 55, 58, 59, 60, 68, 79, 80, 84 |
17 |
6.2 |
Begin Trigonometry of Right Triangles. |
#5, 6, 9, 19, 22, 23 |
18 |
6.2 |
Finish Trigonometry of Right Angles. |
#25, 26, 43, 53, 56, 58, 64, 65, 66, 67 |
19 |
Catch-up and Review. |
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20 |
EXAM II |
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21 |
6.3 |
Trigonometric Functions of Angles. |
#4, 9, 16, 25, 26, 37, 38, 39, 40, 47, 49, 53, 58, 63 |
22 |
5.5 |
Inverse Trig Functions. |
#6, 7, 13, 31, 36 |
6.4 |
#8, 19, 20, 29, 30, 31, 35, 36, 41, 42, 43 |
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23 |
6.5 |
The Law of Sines. |
#4, 15, 20, 21, 26, 33, 38 |
24 |
6.6 |
The Law of Cosines. |
#3, 5, 6, 9, 16, 39, 41, 44, 48, 49 |
25 |
7.1 |
Trigonometric Identities |
#3, 5, 7, 21, 15, 22, 54, 77, 81, 66, 89, 95, 98 |
26 |
7.2 |
Addition and Subtraction Formulas; The Double and Half-Angle Formulas. |
#5, 10, 15, 21, 25, 35, 55 |
7.3 |
#6, 11, 17, 29, 34, 41 |
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27 |
7.4 |
Trigonometric Equations. |
#7, 13, 15, 27, 32, 39, 46, 53, 54 |
7.5 |
#3, 9, 21, 32, 35, 43, 59, 60 |
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28 |
Catch up and Review. |
Schedule of Sections: