Question

Solve the absolute value inequality.

|3k + 4| ≥ 8


k ≥ (4/3)
k ≤ -4 or k ≥ (4/3)
-4 ≤ k ≤ (4/3)
no solution

Answer 1

Answer: k ≤ -4 or k ≥
`(4)/(3)`

Step-by-step explanation:

| 3k + 4 | ≥ 8

3k + 4 ≥ 8 or 3k + 4 ≤ -8

-4 -4 -4 -4

3k ≥ 4 or 3k ≤ -12

÷3 ÷3 ÷3 ÷3

k ≥
`(4)/(3)` or k ≤ -4