2 step inequalities

2 step inequalities

Assessment

Flashcard

Mathematics

9th Grade

Hard

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a two-step inequality?

Back

A two-step inequality is an inequality that requires two operations to isolate the variable, typically involving addition or subtraction followed by multiplication or division.

2.

FLASHCARD QUESTION

Front

When do you use an open circle on a graph for an inequality?

Back

An open circle is used on a graph for inequalities that are < or >, indicating that the endpoint is not included in the solution.

3.

FLASHCARD QUESTION

Front

What does the symbol '≥' mean in an inequality?

Back

The symbol '≥' means 'greater than or equal to', indicating that the value can be greater than or equal to a certain number.

4.

FLASHCARD QUESTION

Front

What does the symbol '≤' mean in an inequality?

Back

The symbol '≤' means 'less than or equal to', indicating that the value can be less than or equal to a certain number.

5.

FLASHCARD QUESTION

Front

How do you solve the inequality 3x + 7 < 22?

Back

Subtract 7 from both sides to get 3x < 15, then divide by 3 to find x < 5.

6.

FLASHCARD QUESTION

Front

What is the solution to the inequality -4x + 14 ≤ 54?

Back

Subtract 14 from both sides to get -4x ≤ 40, then divide by -4 (remember to flip the inequality) to find x ≥ -10.

7.

FLASHCARD QUESTION

Front

How do you graph the inequality 7n - 1 > 76?

Back

First, solve for n: 7n > 77, then n > 11. Graph with an open circle at 11 and shade to the right.

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