Absolute Inequalities and Number Lines

Absolute Value

• An operation on a geometric figure by which another image is created. Common transformations include flips, slides, and turns

• The value of x on a graph when y is zero

• An equation involving the absolute value of a variable

• The distance from a number to the origin on a number line

the distance a number is from 0; the positive value of a number

• negative number

• prime number

• absolute value

• number line

Which inequality represents this number line?

• X > 1

• X < 1

• X ≤ 1

• X ≥ 1

Which graph matches the inequality r ≥ -6?

• A

• B

• C

• D

Match this number line

to its correct solution.

• x > -2

• x < -2

• x > -2

• x < -2

Which figure shows the inequality x > -4?

• Figure 1

• Figure 2

• Figure 3

• Figure 4

• A number line with open circles on 2 and 4, shading in between.

• A number line with open circles on 2 and 4, shading outside.

• A number line with closed circles on 2 and 4, shading in between.

• A number line with closed circles on 2 and 4, shading outside.

Match this number line

to its correct solution.

• x > 2

• x > 2

• x < 2

• x < 2

• A number line with a shaded region between -3 and 1.

• A number line with a shaded region between -1 and 3.

• A number line with a shaded region between -3 and -1.

• A number line with a shaded region between -2 and 1.