Test 1 Review (Part 2)

Write an inequality for Graph 2.

• -2 ≤ x < 5
• x ≤ -2 AND x > 5
• x ≥ -2 OR x < 5
• -2 ≤ x ≤ 5

-8<2(x+4) or -3x+4>x-4

• No solutions
• x<-8 or x<2
•  x>-8 or x<2
• x<-8 and x<2

Which compound inequality is graphed above?

• x >5 OR x< -2

• x >5 OR x> -2

• x< 5 AND x> -2

• x ≥5 AND x< -2

Solve the inequality for w:
-5(w - 4) < -5w - 15

• w > 15
• All real numbers are solutions
• w < 5
• No solutions to this inequality

 |−2n| = −75

• {5,6}
• {75/2,-75/2}
• {-5,5}
• No Solution

Solve:  -3 ≤ 2x - 1 ≤ 5

• -1 ≤ x ≤ 3
• -1 < x < 3
• 1 < x < 3
• 1 ≤ x ≤ 3

-|−2r − 1| = 11

• {-6,5}
• {5,-6}
• -6
• No Solution

−2|−2r − 4| = -12

• {3,1}
• {-3,-1}
• {-3}
• No Solution

Solve:
-8(x - 3) - 4x < 108

• x > -38
• x > -14
• x > -7
• x < -38

• no solution
• a> -1/6 or a< -5/6
• a>1/2 or a< -3/2
• all real numbers