MATH 115 Video Series

A videotape of any MATH 115 topic is available at the CAS for viewing in the CAS lab if you are unable to view it here.  Also, there may be a few sections included below that are not taught in MATH 115.  Refer to your course syllabus if you need to be sure.

CHAPTER P

P.1  Real Numbers and Algebraic Expressions

P.2  Exponents and Scientific Notation

P.3  Radicals and Rational Exponents

P.4  Polynomials

P.5  Factoring Polynomials

P.6  Rational Expressions

P.7  Complex Numbers

P.8  Graphs and Graphing Utilities


CHAPTER 1

1.1  Linear Equations

1.2  Formulas and Applications

1.3  Quadratic Equations

1.4  Other Types of Equations

1.5  Linear Inequalities

1.6  Quadratic and Rational Inequalities


CHAPTER 2

2.1  Lines and Slope

2.2  Parallel and Perpendicular Lines and Circles

2.3  Introduction to Functions

2.4  Graphs and Functions

2.5  Transformations and Combinations of Functions

2.6  Composite and Inverse Functions


CHAPTER 3

3.1  Quadratic Functions

3.2  Polynomial Functions and Their Graphs

3.3  Dividing Polynomials: Remainder and Factor Theorems

3.4  Zeros of Polynomial Functions

3.5  More on Zeros of Polynomial Functions

3.6  Rational Functions and Their Graphs

3.7  Modeling Using Variation


CHAPTER 4

4.1  Exponential Functions

4.2  Logarithmic Functions

4.3  Properties of Logarithms

4.4  Exponential and Logarithmic Equations

4.5  Modeling with Exponential and Logarithmic Functions


CHAPTER 5

5.1  Angles and Their Measure

5.2  Trigonometric Functions: The Unit Circle

5.3  Right Triangle Trigonometry

5.4  Trigonometric Functions of Any Angle

5.5  Graphs of Sine and Cosine Functions

5.6  Graphs of Other Trigonometric Functions

5.7  Inverse Trigonometric Functions

5.8  Applications of Trigonometric Functions


CHAPTER 6

6.1  Verifying Trigonometric Identities

6.2  Sum and Difference Formulas

6.3  Double-Angle and Half-Angle Formulas

6.4  Product-to-Sum and Sum-to-Product Formulas

6.5  Trigonometric Equations


CHAPTER 7

7.1  The Law of Sines

7.2  The Law of Cosines

7.3  Polar Coordinates

7.4  Graphs of Polar Equations

7.5  Complex Numbers in Polar Form; DeMoivre's Theorem

7.6  Vectors

7.7  The Dot Product


CHAPTER 8

8.1  Systems of Linear Equations in Two Variables

8.2  Systems of Linear Equations in Three Variables

8.3  Partial Fractions

8.4  Systems of Nonlinear Equations in Two Variables

8.5  Systems of Inequalities

8.6  Linear Programming


CHAPTER 9

9.1  Matrix Solutions to Linear Systems

9.2  Inconsistent and Dependent Systems and Their Applications

9.3  Matrix Operations and Their Applications

9.4  Multiplicative Inverses of Matrices and Matrix Equations

9.5  Determinants and Cramer's Rule


CHAPTER 10

10.1  The Ellipse

10.2  The Hyperbola

10.3  The Parabola

10.4  Rotation of Axes

10.5  Parametric Equations

10.6  Conic Sections in Polar Coordinates


CHAPTER 11

11.1  Sequences and Summation Notation

11.2  Arithmetic Sequences

11.3  Geometric Sequences

11.4  Mathematical Induction

11.5  The Binomial Theorem

11.6  Counting Principles, Permutations, and Combinations

11.7  Probability


 

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