Solving inequalities

Solving inequalities

Assessment

Flashcard

Mathematics

9th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is an inequality?

Back

An inequality is a mathematical statement that compares two expressions using symbols such as <, >, ≤, or ≥.

2.

FLASHCARD QUESTION

Front

What does the symbol '>' mean in inequalities?

Back

The symbol '>' means 'greater than'. For example, x > 3 means x is any number greater than 3.

3.

FLASHCARD QUESTION

Front

What does the symbol '<' mean in inequalities?

Back

The symbol '<' means 'less than'. For example, x < 5 means x is any number less than 5.

4.

FLASHCARD QUESTION

Front

What does the symbol '≥' mean in inequalities?

Back

The symbol '≥' means 'greater than or equal to'. For example, x ≥ 1 means x is any number greater than or equal to 1.

5.

FLASHCARD QUESTION

Front

What does the symbol '≤' mean in inequalities?

Back

The symbol '≤' means 'less than or equal to'. For example, x ≤ 2 means x is any number less than or equal to 2.

6.

FLASHCARD QUESTION

Front

How do you solve the inequality 3x - 2 < 13?

Back

Add 2 to both sides: 3x < 15. Then divide by 3: x < 5.

7.

FLASHCARD QUESTION

Front

How do you express the solution of an inequality in set notation?

Back

Set notation for x < 5 is written as {x | x < 5}.

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