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College Algebra Exam 3 Review – Step-by-Step Study Guidance

주석실무비디오 수업

학습 가이드 - 영상으로 배우기

업로드한 자료에 맞춘 엄선된 수업 – 모든 주제를 단계별로 배워보세요.

Zeros of Polynomial Functions

    Factoring Polynomials

    • Factor Using the AC Method When a Is 1
      4:16
    • Factor by Grouping
      04:36
    • Introduction to Factoring Polynomials
      07:30

    Dividing Polynomials

      Rational Equations

      • Introduction to Rational Equations
        05:56
      • Restrictions on Rational Equations
        05:21

      Complex Numbers

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

      The Imaginary Unit

      • Square Roots of Negative Numbers
        05:02

      The Quadratic Formula

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

      Linear Inequalities

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

      Graphs and Coordinates

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

      Intro to Functions & Their Graphs

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

      Function Operations

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

      Function Composition

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

      Transformations

      • Stretches & Shrinks of Functions
        6:02
      • Shifts of Functions
        5:34
      • Domain & Range of Transformed Functions
        4:22

      Lines

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

      Quadratic Functions

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

      Understanding Polynomial Functions

      • Introduction to Polynomial Functions
        06:04
      • Maximum Turning Points of a Polynomial Function
        02:44
      • Finding Zeros & Their Multiplicity
        03:42

      Introduction to Rational Functions

      • Intro to Rational Functions
        6:04

      Asymptotes

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

      Graphing Rational Functions

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

      Introduction to Exponential Functions

      • Exponential Functions
        6:13

      Graphing Exponential Functions

      • Transformations of Exponential Graphs Example 1
        4:12
      • Graphing Exponential Functions Example 1
        3:58
      • Transformations of Exponential Graphs
        6:16

      The Number e

      • The Number e
        4:47

      Introduction to Logarithms

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

      Graphing Logarithmic Functions

      • Graphing Logarithmic Functions
        4:30
      • Transformations of Logarithmic Graphs
        4:37
      • Graphs of Logarithmic Functions
        5:26

      Properties of Logarithms

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

      Solving Exponential and Logarithmic Equations

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

      Two Variable Systems of Linear Equations

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

      Introduction to Matrices

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