Solving and graphing a compound inequality- Math Help

Solving and graphing a compound inequality- Math Help

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

Created by

Quizizz Content

FREE Resource

The video tutorial explains how to handle compound inequalities by separating them into two distinct inequalities. The instructor demonstrates solving these inequalities for the variable X and graphing the solutions on a number line. The concept of 'and' statements is introduced, emphasizing the importance of reading inequalities correctly. The tutorial concludes with identifying the intersection of the inequalities, which represents the solution set on the graph.

Read more

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in dealing with a compound inequality?

Ignore the inequality signs.

Multiply both sides by a constant.

Separate the compound inequality into two individual inequalities.

Combine the inequalities into one.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When solving the inequality -2 ≤ X - 3, what should you do first?

Add 3 to both sides.

Subtract 3 from both sides.

Multiply both sides by 2.

Divide both sides by -2.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does it mean when both inequality signs point in the same direction?

It forms an 'and' statement.

The inequalities are invalid.

The inequalities are equal.

It forms an 'or' statement.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you determine which points on a number line should be filled in?

Fill in all points regardless of the inequality.

Fill in points for inequalities with 'less than' only.

Fill in points for inequalities with 'less than or equal to'.

Fill in points for inequalities with 'greater than' only.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Where do the solutions of the two inequalities intersect on the number line?

Between -3 and 5.

Between -1 and 7.

Between 0 and 6.

Between -2 and 8.