Inequalities

Exercises for students
Solve the following inequalities on paper and check your working using the above applet:

(a) (x + 2)/(3x + 4) < 0	(b) (x + 2)/(3x + 4) ≤ 0	(c) (x + 2)/(3x + 4) ≥ 0
(d) (x + 2)/(3x + 4) < 1	(e) 1/(x - 4) < 0	(f) 1/(x - 4) ≤ 0
(g) 1/(x - 4) < 1	(h) 1/(x - 4) ≤ 1	(i) x/(x - 4) > 0
(j) x/(x - 4) ≥ 0	(k) x/(x - 4) > 1	(l) x/(x - 4) ≥ 1

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