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Precalculus Algebra Midterm & Final Exam Study Guide – Step-by-Step Guidance

주석실무비디오 수업

학습 가이드 - 영상으로 배우기

업로드한 자료에 맞춘 엄선된 수업 – 모든 주제를 단계별로 배워보세요.

The Imaginary Unit

  • 가이드 코스
    Square Roots of Negative Numbers
    05:02

Powers of i

  • 가이드 코스
    Powers of i
    04:10
  • 가이드 코스
    Higher Powers of i
    05:10

Complex Numbers

  • 가이드 코스
    Introduction to Complex Numbers
    03:31
  • 가이드 코스
    Dividing Complex Numbers
    04:22
  • 가이드 코스
    Complex Conjugates
    05:33

Intro to Quadratic Equations

  • 가이드 코스
    Introduction to Quadratic Equations
    05:35
  • 가이드 코스
    Solving Quadratic Equations by Factoring
    06:08

The Square Root Property

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

Completing the Square

  • 가이드 코스
    Solving Quadratic Equations by Completing the Square
    06:24

The Quadratic Formula

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

Choosing a Method to Solve Quadratics

  • 가이드 코스
    Choosing a Method to Solve Quadratics
    04:03

Linear Inequalities

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

Rational Equations

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

Circles

  • Circles in Standard Form
    5:18
  • Circles in General Form
    06:20
  • Circles in Standard Form Example 1
    03:40

Graphs and Coordinates

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

Lines

  • Standard Form of Line Equations
    05:39
  • Types of Slope
    5:17
  • Point-Slope Form
    05:46

Intro to Functions & Their Graphs

  • Finding the Domain and Range of a Graph
    5:10
  • Verifying if Equations are Functions
    5:38
  • Relations and Functions
    5:20

Function Operations

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

Function Composition

  • Decomposition of Functions
    4:07
  • Function Composition
    4:56
  • Domain Restrictions of Composed Functions
    3:51

Quadratic Functions

  • 가이드 코스
    Properties of Parabolas
    07:42
  • 가이드 코스
    Vertex Form
    08:07
  • 가이드 코스
    Example 1
    07:11

Polynomials Intro

  • Adding and Subtracting Polynomials
    03:34
  • Standard Form of Polynomials
    05:16
  • Introduction to Polynomials
    05:13

Factoring Polynomials

  • Factor by Grouping
    04:36
  • Introduction to Factoring Polynomials
    07:30
  • Factor Using Special Product Formulas
    6:29

Multiplying Polynomials

  • Multiply Polynomials Using the Distributive Property
    04:15
  • Special Products - Square Formulas
    04:14
  • Special Products - Cube Formulas
    03:41

Understanding Polynomial Functions

  • 가이드 코스
    Introduction to Polynomial Functions
    06:04
  • 가이드 코스
    Finding Zeros & Their Multiplicity
    03:42
  • 가이드 코스
    End Behavior of Polynomial Functions
    06:08