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College Algebra Final Exam Review: Comprehensive Study Notes

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Complex Numbers

  • Percorso guidato
    Dividing Complex Numbers
    04:22
  • Percorso guidato
    Introduction to Complex Numbers
    03:31
  • Percorso guidato
    Adding and Subtracting Complex Numbers
    03:18

The Imaginary Unit

  • Percorso guidato
    Square Roots of Negative Numbers
    05:02

Powers of i

  • Percorso guidato
    Higher Powers of i
    05:10
  • Percorso guidato
    Powers of i
    04:10

Intro to Quadratic Equations

  • Percorso guidato
    Introduction to Quadratic Equations
    05:35
  • Percorso guidato
    Solving Quadratic Equations by Factoring
    06:08

The Square Root Property

  • Percorso guidato
    Imaginary Roots with the Square Root Property
    02:20
  • Percorso guidato
    Solving Quadratic Equations by the Square Root Property
    06:12

Completing the Square

  • Percorso guidato
    Solving Quadratic Equations by Completing the Square
    06:24

The Quadratic Formula

  • Percorso guidato
    Solving Quadratic Equations Using The Quadratic Formula
    06:36
  • Percorso guidato
    The Discriminant
    04:11

Choosing a Method to Solve Quadratics

  • Percorso guidato
    Choosing a Method to Solve Quadratics
    04:03

Lines

  • Percorso guidato
    Point-Slope Form
    05:46
  • Percorso guidato
    Graphing Lines in Slope-Intercept Form
    02:35
  • Percorso guidato
    Types of Slope
    05:17

Linear Inequalities

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

Graphs and Coordinates

  • Percorso guidato
    Graphs and Coordinates - Example
    02:16
  • Percorso guidato
    Graphs & the Rectangular Coordinate System
    05:10

Function Operations

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

Function Composition

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

Quadratic Functions

  • Percorso guidato
    Converting Standard Form to Vertex Form
    04:34
  • Percorso guidato
    Vertex Form
    08:07
  • Percorso guidato
    Example 2
    7:49

Graphing Polynomial Functions

  • Percorso guidato
    Example 1
    09:43
  • Percorso guidato
    Identifying Intervals of Unknown Behavior
    05:01
  • Percorso guidato
    Graphing Polynomial Functions
    05:25

Zeros of Polynomial Functions

    Introduction to Rational Functions

    • Percorso guidato
      Intro to Rational Functions
      6:04

    Asymptotes

    • Percorso guidato
      Introduction to Asymptotes
      6:24
    • Percorso guidato
      Determining Horizontal Asymptotes
      4:48
    • Percorso guidato
      Determining Removable Discontinuities (Holes)
      3:34

    Graphing Rational Functions

    • Percorso guidato
      Graphing Rational Functions Using Transformations
      5:31
    • Percorso guidato
      Example 1
      3:08
    • Percorso guidato
      Example 1
      10:18

    Sequences

    • Percorso guidato
      Example 2
      4:19
    • Percorso guidato
      Example 1
      5:52
    • Percorso guidato
      Introduction to Sequences
      8:22

    Arithmetic Sequences

    • Percorso guidato
      Example 2
      7:00
    • Percorso guidato
      Example 1
      2:35
    • Percorso guidato
      Arithmetic Sequences - Recursive Formula
      6:40

    Geometric Sequences

    • Percorso guidato
      Geometric Sequences - General Formula
      4:45
    • Percorso guidato
      Geometric Sequences - Recursive Formula
      4:18

    Factorials

    • Percorso guidato
      Factorials
      5:22

    Combinatorics

    • Percorso guidato
      Permutations vs. Combinations
      3:18
    • Percorso guidato
      Fundamental Counting Principle
      4:04
    • Percorso guidato
      Permutations of Non-Distinct Objects
      6:37

    Probability

    • Percorso guidato
      Probability of Non-Mutually Exclusive Events Example
      2:57
    • Percorso guidato
      Probability of Multiple Independent Events
      5:54
    • Percorso guidato
      Probability of Non-Mutually Exclusive Events
      5:14

    Introduction to Logarithms

    • Percorso guidato
      Evaluate Logarithms
      5:14
    • Percorso guidato
      Logarithms Introduction
      7:30
    • Percorso guidato
      The Natural Log
      2:51

    Properties of Logarithms

    • Percorso guidato
      Change of Base Property
      5:36
    • Percorso guidato
      Product, Quotient, and Power Rules of Logs
      3:49
    • Percorso guidato
      Expand & Condense Log Expressions
      4:22

    Solving Exponential and Logarithmic Equations

    • Percorso guidato
      Solving Exponential Equations Using Logs
      5:47
    • Percorso guidato
      Solving Exponential Equations Using Like Bases
      4:46
    • Percorso guidato
      Solving Logarithmic Equations
      5:02