About Lesson
14.6 Rational Inequalities 分式不等式
Solve the inequalities
解下列不等式
(1)
(a)
(a)

(b)
Answer:
(a) –3 < x < –1, 1 < x < 3
(b) –3 < x –1, 1 < x
3
(2)
Answer:

(3)
Answer:

(4)
Answer:


(5)
Answer:

(6)
Answer:


(7)
Answer:


(8)
Answer:

