Solutions to Inequalities

True or False: Inequalities have more than one solution.

• True

• False

When solving inequalities, when we multiply or divide by a negative number, we have to ____ the sign.

Match each inequality with its solution on a number line.

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• 
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When graphing an inequality, we used a CLOSED CIRCLE with which symbols?

• ≤, ≥ 

• <, >

When graphing an inequality, we used an OPEN CIRCLE with which symbols?

• ≤, ≥ 

• <, >

Which inequality will require us FLIPPING the sign when finding the solution?

• x - 2 > -18

• x + 2 > -18

• 2x > -18

• -2x > -18

FIll in the blank to state the solution to the inequality represented on number line. x is (a)   0.75

• less than or equal to

• greater than or equal to

• greater than

• less than

FIll in the blank to state the solution to the inequality represented on number line. 80.5 is (a)   x

• less than or equal to

• greater than or equal to

• greater than

• less than

FIll in the blank to state the solution to the inequality represented on number line. x is (a)   12

• less than or equal to

• greater than or equal to

• greater than

• less than

• x is greater than 4.

• x is equal to 4.

• x is less than or equal to 4.

• x is less than 4.