A.−2 < x
B.−2 < x < fff\(\frac{8}{3}\)/fff
C.–2 ≤ x ≤fff\(\frac{8}{3}\)/fff
D.x < −2, or x > fff\(\frac{8}{3}\)/fff
E.x ≤ –2, or x ≥fff\(\frac{8}{3}\)/fff
我的答案：
