Solve and Graph Inequalities Summative

4(2a + 3) < 3(a - 1)

• a < -3

• a > -3

• a < 3

• a > 3

2x-(3-x)>x+3

• x < 3

• x > 3

• x=3

Solve: -3 ≤ 2x - 1 ≤ 5

• -1 ≤ x ≤ 3

• -2 ≤ x ≤ 6

• -3 ≤ x ≤ 3

• 1 ≤ x ≤ 3

x + 8 < 3 or - 8x < -40 

• x > -5 or x < 5

• x < -5 and x > 5

• x < -5 or x > 5 

• x > -5 and x < 5 

Give the solution set for: -13<2x+5<15

• -9>x>5

• -9

• -4

• -4>x>5

Solve:  |x + 3| < 8

• x > 5 or x < -11

• -11 < x < 5

• x > 11 or x < -5

• 5 < x < 11

Solve:  |2x - 1| ≤ 19

• x ≥ 9 or x ≤ -10

• -10 ≤ x ≤ 9

• x ≥ 10 or x ≤ -9

• -9 ≤ x ≤ 10

Correct or incorrect?

• Correct

• Incorrect

Identify the solution set for this inequality:

2X - 10 < 8

• X can be 9 or greater

• X can be 9 and only 9

• X can be less than 9

• X cannot be 9

Tags

CCSS.7.EE.B.4B

The SECOND step to solve for the variable is . . .

10 - 2X > 14

• multiply 2 to both sides

• multiply - 2 to both sides

• divide 2 from both sides

• divide - 2 from both sides

Tags

CCSS.6.EE.B.8