College Algebra

HCC Course Information

Semester 1 Syllabus

Semester 1 Even Answers

Semester 2 Syllabus

Semester 2 Even Answers

 

Matrices

Class Notes Day 6–Area of Triangle  (Apr. 19)
     Area of Triangle Video
Class Notes Day 5–Partial Fractions  (Apr. 14)
     Partial Fractions Part 1 Video
     Partial Fractions Part 2 Video
Class Notes Day 4–Matrix Equations  (Apr. 12)
     Matrix Equations Video
Class Notes Day 3–Matrix Arithmetic  (Apr. 8)
     Matrix Arithmetic Video
Class Notes Day 2–See end of Day 1 Notes  (Apr. 6)
      More Augmented Matrices–Tips & Application Problems Video
Class Notes Day 1–Augmented Matrices  (Apr. 4)
     Augmented Matrices & Row Operations Video
     Solving Systems of Equations using Augmented Matrices Video

Systems of Equations

Class Notes Day 5–No additional notes–More practice with Applications of Linear Programming  (Mar. 23)
Class Notes Day 4–Linear Programming  (Mar. 21)
     Linear Programming Video
     Applications of Linear Programming Video
Class Notes Day 3–Nonlinear Systems of Equations
     Nonlinear Systems of Equations
Class Notes Day 2–3-Variable Systems of Equations
     3-Variable Systems of Equations Video
Class Notes Day 1–Substitution, Elimination & Applications
     Substitution & Elimination Video
     Applications of Systems of Equations Video

Exponential & Logarithmic Functions

Class Notes Day 5–Applications of Exponential & Logarithmic Functions
     Applications of Exponential & Logarithmic Functions Video
Class Notes Day 4–Exponential Equations
     Exponential Equations Video
Class Notes Day 3–Properties of Logarithms
     Properties of Logarithms Video
Class Notes Day 2–Introduction to Logarithms
     Intro to Logarithms & Graphing Logs Video
     Evaluating Logs Video (Stop at 7:30 & then watch video below)
     Solving Simple Log Equations Video
Class Notes Day 1–Exponential Functions
     Intro to Exponential Functions & Graphing Exponential Functions Video
     Solving Simple Exponential Equations Video

Rational & Radical Functions

Class Notes Day 4–Radical Equations
     Radical Equations Video
Class Notes Day 3–Asymptotes
     Asymptotes Video
Class Notes Day 2–Rational Equations & Inequalities
     Rational Equations & Inequalities Video
Class Notes Day 1–Simplifying Rational Expressions
     Simplifying Rational Expressions Video

Polynomials

Class Notes Day 4–Graphing Polynomials
     Graphing Polynomials Video
Class Notes Day 3–Even & Odd Functions & Analyzing Graphs
     Analyzing Graphs Video
Class Notes Day 2–Polynomial Division & Rational Root Theorem
     Long & Synthetic Division Video
     Rational Root Theorem Video
Class Notes Day 1–Solving Polynomial Equations & Inequalities
     Solving Polynomial Equations & Inequalities Video

Function Operations & Domain

Class Notes Day 4–Inverse Functions
     Inverse Functions Part 1 Video
     Inverse Functions Part 2 Video
Class Notes Day 3–Composition of Functions
     Composition of Functions Video
Class Notes Day 2–Combining Functions
     Combining Functions Video
Class Notes Day 1–Functions, Domain & Range
     Functions, Domain & Range Video

Graphing

Class Notes Day 5–Variation
     Variation Video
Class Notes Day 4–Piecewise Functions
     Piecewise Functions Video
Class Notes Day 3–Graph Transformations & Graphing Rational Functions
     Graph Transformations Video
     Graphs of Rational Functions Video
Class Notes Day 2–Toolbox Functions
      (Note: At 22:00, the absolute value equation should be -3/2, not -2/3.)
     Toolbox Functions Video
Class Notes Day 1–Circles
     Circles Video

Quadratic Equations & Complex Numbers

Class Notes Day 5–More Quadratic Applications
     More Quadratics Applications Video
Class Notes Day 4–Graphing Quadratics & Applications
     Graphing Quadratics & Applications of Quadratics Video
Class Notes Day 3–Quadratic Formula & Applications
     Quadratic Formula & Applications Video
Class Notes Day 2–Factoring & Completing the Square
     Solving by Factoring Video
     Solving by Completing the Square Video
Class Notes Day 1–Complex Numbers
     Complex Numbers Video

 

Linear Functions

Class Notes Day 3–No notes. See Regression Instructions sheet (purple).
     Linear Regression on the TI-Nspire Video
Class Notes Day 2–Applications of Linear Equations
     Applications of Linear Equations Video
Class Notes Day 1–Equations of Lines
     Equations of Lines Video

 

Solving Equations & Inequalities

Class Notes Day 3–Absolute Value Equations & Inequalities
     Absolute Value Equations & Inequalities Video
Class Notes Day 2–Interval Notation & Solving Inequalities
     Interval Notation & Solving Inequalities Video
Class Notes Day 1–Motion & Mixture Problems
    Motion, Mixture & More Video Part 1
    Motion, Mixture & More Video Part 2

 

Review Chapter

Class Notes Day 4–Factoring
     Factoring Video Part 1
     Factoring Video Part 2
Class Notes Day 3–Polynomials & Square Roots
     Polynomials Video
     Square Roots Video
Class Notes Day 2–Rules of Exponents & Scientific Notation
     Rules of Exponents & Scientific Notation Video
Class Notes Day 1–Sets & Algebraic Expressions
     Sets & Algebraic Expressions Video