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Precalculus Fundamentals: Study Guide and Practice Problems

Study Guide - Learn with Videos

Curated lessons matched to your uploaded material – learn every topic step by step.

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

Simplifying Radical Expressions

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

Rationalize Denominator

  • Rationalizing Denominators
    2:58
  • Rationalizing Denominators Using Conjugates
    03:42

Linear Inequalities

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

Rational Exponents

  • Rational Exponents
    04:06

Continuity

  • Guided course
    Intro to Continuity
    05:34
  • Guided course
    Determine Continuity Algebraically Example 2
    05:33
  • Guided course
    Determine Continuity Algebraically Example 1
    02:10

Graphing Systems of Inequalities

  • Systems of Inequalities
    6:19
  • Example 1
    3:55
  • Example 2
    4:37

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