Algebra II Test "Absolute Value Inequalities" 3/1

Solve.
|4m + 9| ≥ 21

• -7.5 ≤ m ≤ 3
• m ≤ -7.5 or m ≥ 3
• -3 ≤ m ≤ 7.5
• m ≤ -3 or m ≥ 7.5

Solve.

3|2d + 9| + 13 > 10

• d > 5 or d < -1

• d < -4 or d > 5

• No Solution

• All real numbers

• no solution
• -6 ≤ r ≥ 8
• 6 > r > -8
• -6 < r < 8

|−4 + 5x| = 16

• {16/5,12/5}
• {4,-5}
• {-12/5, 4}
• 4

| 3c - 5 | < -2

• No Solution
• All Real Numbers
• 1 < c < ⁷/₃
• c < 1  or  c > ⁷/₃