Elementary Algebra Review Part 30

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Taught by YourMathGal
  • Currently 4.0/5 Stars.
7007 views | 1 rating
Lesson Description:

Solving and graphing simple and compound inequalities on a number line.

More free YouTube videos by Julie Harland are organized at http://yourmathgal.com

Questions answered by this video:
  • How do you solve and graph simple and complex inequalities on a number line?
  • How do you graph x > -4 on a number line?
  • How can you check to make sure that you graphed an inequality correctly?
  • How do you graph x<= 3 on a number line?
  • How do you graph 2 >= x on a number line?
  • How do you graph -2 <= x < 0 on a number line?
  • How do you solve and graph x - 4 <= -1 on a number line?
  • How do you solve and graph 5x > -10 on a number line?
  • How do you solve and graph -2x < 8 on a number line?
  • How do you solve an inequality if the coefficient of x is negative?
  • When do you flip the sign on an inequality?
  • What happens when you divide an inequality by a negative number?
  • How can you draw and label a number line?
  • Staff Review

    • Currently 4.0/5 Stars.
    This video explains how to solve and graph inequalities on a number line. All steps involved with solving and graphing are explained clearly. This is a great tutorial for beginning students as well as for review.