Representing Inequalities

What inequality does the number line graph represent?

• x ≥ 4

• x ≤ 4

• x > 4

• x < 4

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.8

When you graph an inequality, what symbols are represented by an OPEN dot?

• ≥, >

• ≤, <

• ≤, ≥

• <, >

Tags

CCSS.HSA.REI.D.12

What does this graph represent?

• no more than 2

• a maximum of 2

• fewer than 2

• at least 2

When solving inequalities, when do you "flip the inequalities sign"?

• When you are solving a one-step problem.

• When you multiply or divide by a negative number (the coefficient is negative).

• When you are solving a two-step problem.

• When you add or subtract a negative number from the constant.

When you graph an inequality, what symbols are represented by an CLOSED dot ?

• ≤, ≥

• <, >

• ≤, <

• ≥, >

Tags

CCSS.HSA.REI.D.12

Solve for x. x + 9 > 34

• x < 25

• x ≥ 25

• x > 25

• x ≤ 25

Will the graph for - 8x +6 < 30 be an open dot or closed dot?

• Flip your inequality sign

• Open dot

• Closed dot

• Do not flip your inequality sign

Solve for m. - 3m ≥ 27

• m ≥ (- 9)

• m ≤ (- 9)

• m ≥ 9

• m ≤ 9

Which phrase is represented by the inequality x > 14 ?

• Charlie mows more than 14 lawns per week.

• Charlie mows at most 14 lawns per week.

• Charlie mows at least 14 lawns per week.

• Charlie mows fewer than 14 lawns per week.

Describe the graph of s > 7.5

• open dot at 7.5 with an arrow to the right

• open dot at 7.5 with an arrow to the left

• closed dot at 7.5 with an arrow to the right

• closed dot at 7.5 with an arrow to the left