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Precalculus Study Notes: Complex Numbers, Quadratic, Polynomial, and Rational Functions

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Lezioni curate abbinate al materiale che hai caricato – impara ogni argomento passo dopo passo.

Complex Numbers

  • Percorso guidato
    Introduction to Complex Numbers
    03:31
  • Percorso guidato
    Dividing Complex Numbers
    04:22
  • Percorso guidato
    Complex Conjugates
    05:33

The Imaginary Unit

  • Percorso guidato
    Square Roots of Negative Numbers
    05:02

Powers of i

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

Intro to Quadratic Equations

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

Quadratic Functions

  • Percorso guidato
    Properties of Parabolas
    07:42
  • Percorso guidato
    Vertex Form
    08:07
  • Percorso guidato
    Example 1
    07:11

Understanding Polynomial Functions

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

Graphing Polynomial Functions

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

Factoring Polynomials

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

Sequences

  • Percorso guidato
    Example 1
    05:52
  • Percorso guidato
    Example 2
    04:19
  • Percorso guidato
    Introduction to Sequences

Introduction to Rational Functions

  • Percorso guidato
    Intro to Rational Functions
    6:04

Asymptotes

  • Percorso guidato
    Determining Horizontal Asymptotes
    4:48
  • Percorso guidato
    Introduction to Asymptotes
    6:24
  • Percorso guidato
    Determining Vertical Asymptotes
    3:12

Graphing Rational Functions

  • Percorso guidato
    Example 1
    10:18
  • Percorso guidato
    How to Graph Rational Functions
    8:19
  • Percorso guidato
    Example 1
    3:08

Linear Inequalities

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