Classroom | Trigonometry: Expressing Inequalities as Intervals and Sketching Number Line Solutions | Video Math Teacher

Trigonometry: Expressing Inequalities as Intervals and Sketching Number Line Solutions

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Watch the introductory video for the sample problem of this lesson.

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Practice Solving the problems.
Print the worksheet and work through each problem.
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1

Express the inequality as an interval, and sketch its graph.

Play VideoSee Video Solution (1:15)Difficulty: 2Type: Problem
2

Express the inequality as an interval, and sketch its graph.

Play VideoSee Video Solution (1:23)Difficulty: 2Type: Problem
3

Express the inequality as an interval, and sketch its graph.

Play VideoSee Video Solution (1:33)Difficulty: 2Type: Problem
4

Express the inequality as an interval, and sketch its graph.

Play VideoSee Video Solution (1:39)Difficulty: 2Type: Problem
5

Express the inequality as an interval, and sketch its graph.

Play VideoSee Video Solution (1:16)Difficulty: 2Type: Problem
6

Express the inequality as an interval, and sketch its graph.

Play VideoSee Video Solution (1:17)Difficulty: 2Type: Problem
7

Express the inequality as an interval, and sketch its graph.

Play VideoSee Video Solution (1:27)Difficulty: 2Type: Problem
8

Express the inequality as an interval, and sketch its graph.

Play VideoSee Video Solution (1:15)Difficulty: 2Type: Problem
9

Express the inequality as an interval, and sketch its graph.

Play VideoSee Video Solution (1:02)Difficulty: 2Type: Problem
10

Express the inequality as an interval, and sketch its graph.

Play VideoSee Video Solution (1:23)Difficulty: 2Type: Problem
4

Watch the solution videos to see which problems you go right on the worksheet. Watch and understand the step-by-step solution videos to the problems you did not answer correctly and see if you can understand where you made mistakes.