Compound Inequalities Flashcardizz 1

Front

What is a compound inequality?

Back

A compound inequality is an inequality that combines two or more inequalities using the words 'and' or 'or'.

Front

What does 'and' mean in a compound inequality?

Back

In a compound inequality, 'and' means that both conditions must be true at the same time.

Front

What does 'or' mean in a compound inequality?

Back

In a compound inequality, 'or' means that at least one of the conditions must be true.

Front

How do you solve a compound inequality with 'and'?

Back

To solve a compound inequality with 'and', solve each inequality separately and find the intersection of the solutions.

Front

How do you solve a compound inequality with 'or'?

Back

To solve a compound inequality with 'or', solve each inequality separately and combine the solutions.

Front

What is the solution to the inequality: -4x + 1 ≤ 21 and 5x + 2 < 22?

Back

x ≥ -5 and x < 4.

Front

What is the solution to the inequality: x + 8 < 3 or -8x < -40?

Back

x < -5 or x > 5.

Front

What does the inequality 6 > x represent on a number line?

Back

It represents all numbers less than 6.

Front

What is the solution to the inequality: 3x - 4 < -13 or 7x + 1 > 22?

Back

x < -3 or x > 3.

Front

How do you write an inequality for the graph showing x ≤ -2 or x > 5?

Back

The inequality is x ≤ -2 or x > 5.