Learn how to graph a linear inequality

Learn how to graph a linear inequality

Assessment

Interactive Video

Created by

Quizizz Content

Mathematics

11th Grade - University

Hard

The video tutorial covers graphing inequalities by first treating them as linear equations. It explains the slope-intercept form, identifying the Y-intercept, and determining the slope. The tutorial then discusses how to graph inequality symbols using solid or dashed lines and the importance of test points for shading. The video concludes with additional tips for understanding inequality graphs.

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7 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the 'B' in the equation Y = MX + B represent?

The slope of the line

The X-intercept

The Y-intercept

The origin

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is the slope of a line typically expressed?

As a whole number

As a fraction

As a decimal

As a percentage

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of line is used for inequalities with 'greater than or equal to'?

Dotted line

Curved line

Dashed line

Solid line

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which point is commonly used as a test point when graphing inequalities?

(0,0)

(3,3)

(1,1)

(2,2)

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What should you do if your line passes through the test point (0,0)?

Ignore the test point

Shade both sides of the line

Choose a different test point

Use the same test point

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does shading above the line represent in a graph of an inequality?

All solutions less than the line

All solutions greater than the line

No solutions

Only the Y-intercept

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When is it necessary to flip the inequality symbol?

When subtracting a constant

When multiplying by a positive number

When dividing by a negative number

When adding a constant