Inequalities Daily Grade

When do you "flip the inequalities sign"?

• When you add or subtract a negative

• When it's a 1-step problem

• When you multiply or divide a negative

• When it's a 2-step problem

2x > 12

• x > 6

• x < 6

• x ≥ 6

• x ≤ 6

-3x ≤ 18

• x ≤ -6

• x ≤ 6

• x ≥ 6

• x ≥ -6

Solve 3x + 7 < 22

• x < -29/3

• x < -5

• x < 29/3

• x < 5

Solve 5x + 9 > 34

• x > -5

• x > 5

• x < -5

• x < 5

Solve -2x - 3 ≤ 13

• x ≥ 8

• x ≥ -8

• x ≤ 8

• x ≤ -8

When do you use a closed circle on a graph for an inequality?

• When it is ≥ or ≤

• When it is > or <

• When the number in front of the variable is negative

• When it is only =

When graphing an inequality, you use an open dot when you use which symbol?

• <, >

• ≤, ≥

Solve:
6x+10>5x-12

• x>2
• x<2
• x<-22
• x>-22

Pick the correct letter for:

x - 14 < -8

• A

• B

• C

• D