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Comprehensive Study Notes for College Algebra: Equations, Functions, Graphs, and More

Study Guide - Learn with Videos

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Linear Equations

  • Guided course
    Solving Linear Equations with Fractions
    04:02
  • Guided course
    Introduction to Solving Linear Equtions
    07:48
  • Guided course
    Categorizing Linear Equations
    06:00

Quadratic Functions

  • Guided course
    Converting Standard Form to Vertex Form
    04:34
  • Guided course
    Vertex Form
    08:07
  • Guided course
    Example 2
    7:49

Linear Inequalities

  • Guided course
    Interval Notation
    05:18
  • Guided course
    Linear Inequalities with Fractions & Variables on Both Sides
    03:42
  • Guided course
    Linear Inequalities
    06:07

Linear Inequalities

  • Guided course
    Interval Notation
    05:18
  • Guided course
    Linear Inequalities with Fractions & Variables on Both Sides
    03:42
  • Guided course
    Linear Inequalities
    06:07

Determinants and Cramer's Rule

  • Guided course
    Determinants of 3×3 Matrices
    7:25
  • Guided course
    Cramer's Rule - 2 Equations with 2 Unknowns
    6:54
  • Guided course
    Determinants of 2×2 Matrices
    4:36

Two Variable Systems of Linear Equations

  • Guided course
    Example 1
    3:09
  • Guided course
    Solving Systems of Equations - Elimination
    6:48
  • Guided course
    Example 2
    3:31

Introduction to Matrices

  • Guided course
    Performing Row Operations on Matrices
    8:38
  • Guided course
    Example 1
    13:06
  • Guided course
    Solving Systems of Equations - Matrices (Reduced Row-Echelon Form)
    5:58

Function Operations

  • Guided course
    Adding & Subtracting Functions
    5:56
  • Guided course
    Adding & Subtracting Functions Example 1
    4:46
  • Guided course
    Multiplying & Dividing Functions
    7:24

Function Composition

  • Guided course
    Evaluating Composed Functions
    4:26
  • Guided course
    Decomposition of Functions Example 1
    1:46
  • Guided course
    Domain Restrictions of Composed Functions
    3:51

Intro to Functions & Their Graphs

  • Guided course
    Finding the Domain of an Equation
    3:43
  • Guided course
    Relations & Functions Example 1
    1:30
  • Guided course
    Relations and Functions
    5:20

Multiplying Polynomials

  • Guided course
    Special Products - Cube Formulas
    03:41
  • Guided course
    Special Products - Square Formulas
    04:14
  • Guided course
    FOIL
    03:07

Sequences

  • Guided course
    Example 2
    4:19
  • Guided course
    Example 1
    5:52
  • Guided course
    Introduction to Sequences
    8:22