107x < 0	11( x − 7)² > 0
12 − 2x < 0	13( 7 − x )² ≥ 0
14− 3x < 15	15x² + 27x − 41 < 0
16x < x/3	17( x  − 1 ) ² ≥ 0
18(x  − 1)² ≤ 0	19(x + 4)² > 0
20(x − 4)² ≤ 0	21   L a t e r
22x² > 225	20− x ≤ x
24x² < 144	25x+3 < 2(x+3)
26x² + 4 ≥ 0	27(2−x)8/(−5) ≥ 0
284/x ≥ 1	290x>0   0x> −3
30x < x/2	31m² > 0
32x² + 4 ≤ 4x	33(x−6)(7−x) ≠ 0
34xy > 0	35x + 2y < 0
36xy ≤ 0	37m² − 36 ≠ 0 ⇔ ??
38xy ≥ 0	393 ongelijkheden
405x² < 2x	41(x − 4)2018 > 0
42x² + 1 > 2x	433x < 5 ∧ 3+x > 5
44x² + 9 > 6x	45x² − 2x < − 1
46x² < 3 − 2x	47x² − 2x + 1 < 0
48\( \frac {-3x-15}{2 }< 0 \)   (1)	49\( \frac {-3x-15}{2 }< 0 \)   (2)
50\(6-\frac{x\,-\,4}{2}< 1 \)	51\(\frac{x\,-\,5}{3\,-\,x} \geq 0\)
52y = 3x + 5,5 lager  dan y = –2x + 2	53gelijkwaardig ?
60x² ≤ 169	614x² − 12x + 9 < 0
62x² + 3x < 10	634x² > 4x − 1
644 −  x < 5 − x	65−1 < 2x + 3 < +1
66x² − 4x +3< 0	67(V2-V3)x≤0 (S)
68x² − 8x + 7 < 0	69(x−4)(x−10) > 0
70 \(2 - \frac {x-6} {2} \lt 3\)	71 \(2 - \frac {x\,-\,3} {2}> 6 \)
72 \(4 - \frac {x-3} {2}\lt 1 \)	73 \(1 - \frac {x-2} {4} \le 8 \)
74\(\frac{x\,+\,1}{x\,-\,2}>3\)	75\(\frac{1}{(x\,-\,2)^3}\leq 0\)
764/x ≤ 2	77\(-\, \frac{2}{8\,-\,x}\leq 0\)
78(m²  − 4)² ≤ 0	795x + mx < 25 − m² (1)
80(m² − 4)²  ≤ 0	815x + mx < 25 − m² (2)
82x / 16 ≥ 4 / x	836/x − x < 1
84vraagstuk	85welke juist ??
86x > x³	873 beweringen juist ?

88# termen > 2,1
89

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