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Precalculus Unit 1 Review: Step-by-Step Study Guidance

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Intro to Quadratic Equations

  • Guided course
    Introduction to Quadratic Equations
    05:35
  • Guided course
    Solving Quadratic Equations by Factoring
    06:08

The Quadratic Formula

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

Complex Numbers

  • Guided course
    Introduction to Complex Numbers
    03:31
  • Guided course
    Dividing Complex Numbers
    04:22
  • Guided course
    Complex Conjugates
    05:33

The Imaginary Unit

  • Guided course
    Square Roots of Negative Numbers
    05:02

Powers of i

  • Guided course
    Powers of i
    04:10
  • Guided course
    Higher Powers of i
    05:10

Rational Equations

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

Exponents

  • Guided course
    Zero and Negative Rules
    6:37
  • Guided course
    Power Rules
    5:50
  • Guided course
    Simplifying Exponential Expressions
    6:39

Radical Expressions

  • Guided course
    Square Roots
    05:49
  • Guided course
    Nth Roots
    06:56

Simplifying Radical Expressions

  • Guided course
    Expanding Radicals
  • Guided course
    Radical Expressions with Fractions
    05:45
  • Guided course
    Adding & Subtracting Unlike Radicals by Simplifying
    5:48

Graphs and Coordinates

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

Intro to Functions & Their Graphs

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

Function Composition

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

Tangent Lines & Derivatives

  • Guided course
    Equations of Tangent Lines
    05:14
  • Guided course
    Derivatives
    05:44
  • Guided course
    Determine Continuity Algebraically Example 1
    05:10

Introduction to Limits

  • Guided course
    Finding Limits Numerically and Graphically Example 1
    02:34
  • Guided course
    Cases Where Limits Do Not Exist
    03:07
  • Guided course
    Finding Limits Numerically and Graphically
    06:47

Transformations

  • Guided course
    Reflections of Functions Example 1
    01:09
  • Guided course
    Reflections of Functions
    5:00
  • Guided course
    Graphs of Shifted & Reflected Functions Example 1
    2:49

Linear Equations

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

Function Operations

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

Transformations

  • Guided course
    Reflections of Functions Example 1
    01:09
  • Guided course
    Reflections of Functions
    5:00
  • Guided course
    Graphs of Shifted & Reflected Functions Example 1
    2:49

Intro to Functions & Their Graphs

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