Add and Subtract plus Multiply and Dividing inequalities Flashcard

Front

What symbols do you use a closed circle for when graphing an inequality?

Back

≤, ≥

Front

Solve the inequality: x − 3 ≥ 1

Back

x ≥ 4

Front

How do you graph the solution for 10 ≥ y?

Back

Closed circle on 10; shaded to the left

Front

Solve the inequality: 8x ≥ -32

Back

x ≥ -4

Front

Solve the inequality: -14 - k ≤ -10

Back

k ≥ -4

Front

What does an open circle represent in graphing inequalities?

Back

An open circle represents that the number is not included in the solution.

Front

What does a closed circle represent in graphing inequalities?

Back

A closed circle represents that the number is included in the solution.

Front

When solving inequalities, what do you do when you multiply or divide by a negative number?

Back

You must reverse the inequality sign.

Front

What is the solution set for the inequality x < 5?

Back

All numbers less than 5.

Front

How do you represent the solution to the inequality y > 3 on a number line?

Back

Open circle on 3; shaded to the right.