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Pre-Calculus Mathematics
Math 143 GH - Fall 2019

Worksheets, Lecture Notes

Simplifying Algebraic Expressions (Class 1)
Review of Equations (Class 1)
Fractions and Decimals (Class 1)
The Real Numbers - Part 1 (Class 1)
The Zero Product Rule (Class 2)
Factoring A (Class 2)
Radical Expressions - Part 1, Part 2 (Class 2)
Graphing lines (Class 2)
Exponents 1 (Class 2)
Quiz 2 Review (Class 2)
Completing the Square 1, 2, 3 (Class 3)
Factoring 1 (Class 3)
nth Root of a Number (Class 3)
Introduction to Construction (Class 3)
Triangle Inequality (Class 3)
The Pythagorean Theorem (Class 4)
Smallest Value of a Quadratic Expression (Class 4)
Solving systems of equations (Class 4)
Linear Word Problems (Class 4)
Quiz 4 Review (Class 4)
Completing the Square - Part 4 (Class 5)
Graph of a Parabola - 1 and Practice (Class 5)
Interval Notation (Class 5)
Graphical Solutions (Class 5)
Combinatorics 1 (Class 5)
Completing the Square Part 3, Part 4 (Class 6)
Integer Exponents (Class 6)
Similar Triangles (Class 6)
Linear Inequalities (Class 6)
Non-linear Systems (Class 6)
Exam 1 Information (Class 6)
Exam 1 Review (Class 6)
Graph of a Parabola - 2 (Class 7)
The Quadratic Formula (Class 7)
Right Triangle Trigonometry (Class 7)
Trig Function Values of Famous Angles (Class 7)
Quiz 6 Review (Class 7)
Quadratic Inequalities (Class 9)
Circles - Part 1 (Class 9)
Functions (Class 9)
Simplifying Trig Expressions (Class 9)
Writing Equations of Lines (Class 10)
Computing Trig Expressions (Class 10)
Optimization (Class 10)
Quiz 8 Review (Class 10)
Rational Exponents (Class 11)
Trigonometric Identities 1 (Class 11)
Square Root of 2 is Irrational (Class 11)
Summation 1 (Class 11)
Rotational Angles (Class 12)
Unit Circle Definitions (Class 12)
Logarithms 1 (Class 12)
Quiz 10 Review (Class 12)
Basic Exp. and Log. Equations (Class 13)
Logarithms 1.5 (Class 13)
Symmetries of the Unit Circle (Class 13)
Trigonometric Equations 1 (Class 13)
Basic Functions (Class 14)
Graphing Trigonometric Functions (Class 14)
Trigonometric Identities 2 (Class 14)
Exam 2 Review (Class 14)
Circles - Part 2 (Class 15)
Law of Sines - Part 1 (Class 15)
Radical Equations (Class 15)
Radian Measure (Class 15)
Quiz 12 Review (Class 16)

Proof of the Sum Formulas (Class 17)
Compound Angle Identities (Class 17)
Domain of Functions (Class 18)
Composing Functions (Class 18)
Graphing Polynomials - 1 (Class 18)
Quiz 14 Review (Class 18)
Logarithms 2 (Class 19)
Log 2 Worksheet (Class 19)
Virtual Log Slide Rule (Class 19)
Rational Inequalities (Class 20)
The Law of Cosines (Class 20)
Inverse Functions (Class 20)
Quiz 16 Review (Class 20)
Trigonometric Equations 2 (Class 21)
Trigonometric Equations 3 (Class 21)
Law of Sines - Part 2 (Class 21)
Solving Triangles (Class 21)
Vectors 1 (Class 21)
Induction (Class 21)
Trigonometric Identities 4 (Class 22)
Summation Notation (Class 22)
Graphing Polynomials - 2 (Class 22)
Graphing Tangent (Class 22)
Complex Numbers (Class 22)
Exam 3 Information (Class 22)
Exam 3 Review (Class 22)
Trigonometric Equations 4 (Class 23)
Inverse Trigonometric Functions (Class 23)
Exponential Equations (Class 23)
Quiz 18 Review (Class 23)
Vectors 2 (Class 25)
Half-Angle Formulas (Class 25)
Reciprocal of a Graph (Practice) (Class 25)
Inverse Trigonometric Expressions (Class 26)
Division of Polynomials (Class 26)
Remainder Theorem (Class 26)
Discontinuities of Rational Functions (Class 26)
Final Exam Review (Class 26)
Transformations on Graphs (Class 27)
Product-Sum identities (Class 27)
Trigonometric Equations 5 (Class 27)
Vectors 3 (Class 27)
Vectors (Class 27)
Summation 2 (Class 27)
Final Exam Review - Version B
Graphing Rational Functions (Class 28)
Graphing Trig Functions (practice) (Class 28)
Cross Product (Class 28)
The topics below will not be on the final exam.
Polar Form of Complex Numbers (Class 29)
Arithmetic Sequences (Class 29)
Geometric Sequences (Class 29)
The Fibonacci Sequence (Class 29)
Cantor's Diagonal Argument (Class 29)
Thales's Theorem (Class 30)
Arithmetic, Geometric, and Harmonic Means (Class 30)
Equations with Parameters (Class 30)
Tangents to Parabolas
      By Completing the Square (Class 30)
      Using the Discriminant (Class 30)
Graphing in Polar Coordinate System (Class 30)
only until page 40 (A pdf file, but treat it as a powerpoint)