Graphing an Inequality

Which inequality matches the graph?

• A

• B

• C

• D

Solve for k.
2k - 9≤ -19

• k ≤ -5

• k ≤ 5

• k < -5

• k < 5

-3y + 2 > 11

• y < -3

• y > -3

• y < 3

• y > 3

hint: move 11 first

• x ≤ 12

• x ≥ 12

• x ≥ 14

• x ≥ 23

Solutions of linear inequality is any ordered pair that makes the inequality true.

• True

• False

• Maybe

• Sometimes

The shaded region represents the solution sets of the linear inequality.

• True

• False

• Maybe

• Sometimes

Shade the half plane below the line if the inequality is y < mx + b.

• True

• False

• Maybe

• Sometimes

Which of the ordered pair below is a solution of the inequality x + y > 3

• (0, 1)

• (1, 3)

• (1, 1)

• (1, 2)

What boundary line will you use if the given inequality involves \le or\ge ?

• horizontal line

• vertical line

• broken line

• solid line

Shade the half plane that does not contain the test point if the result in step 2 is ________ in graphing linear inequality.

• equal

• unequal

• true

• false