Graphing linear inequalities

Graphing linear inequalities

Assessment

Flashcard

Mathematics

8th Grade

Practice Problem

Easy

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Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What does a solid line indicate in graphing linear inequalities?

Back

A solid line indicates that the inequality includes the boundary line, meaning the symbol has 'or equal to' (≤ or ≥).

2.

FLASHCARD QUESTION

Front

What does a dashed line indicate in graphing linear inequalities?

Back

A dashed line indicates that the inequality does not include the boundary line, meaning the symbol does not have 'or equal to' (< or >).

3.

FLASHCARD QUESTION

Front

How can you determine if a point is a solution to a linear inequality?

Back

Substitute the coordinates of the point into the inequality. If the inequality holds true, then the point is a solution.

4.

FLASHCARD QUESTION

Front

What is the difference between 'y ≤ mx + b' and 'y < mx + b'?

Back

'y ≤ mx + b' uses a solid line, while 'y < mx + b' uses a dashed line.

5.

FLASHCARD QUESTION

Front

What does the symbol '≥' mean in a linear inequality?

Back

'≥' means 'greater than or equal to', indicating that the values on the line are included.

6.

FLASHCARD QUESTION

Front

What does the symbol '≤' mean in a linear inequality?

Back

'≤' means 'less than or equal to', indicating that the values on the line are included.

7.

FLASHCARD QUESTION

Front

How do you graph the inequality 'y > -2x + 4'?

Back

Graph the line 'y = -2x + 4' with a dashed line, then shade above the line.

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