1- 149
[-4/3, +∞).
(3, +∞).
(1, 4)
(-24, 16]
(-5, infinito).
(-infinito, 5).
(-infinito, 4]
(-infinito, 7.2]
(-infinito, Divide[3,4])
[Divide[2,3), +∞)
[Divide[5,2), +∞)
x ≥ -1/6.
−10<x<6
{x | -2 < x ≤ 3}.
(-5,3).
{x | -1 < x ≤ 6}
(-8, -10]
-11.43 ≤ x ≤ -8.43
[0, 6)
{-8 ≤ x ≤ -2}
2- 153
x = 3/4
v = 11/5
--
t = 1/8
x = 2/3
x = 7/5
---
{x = -6, x = 1}
- 4/5 < x < 4/5
x < -6 o x > 6
(-∞, -10) U (4, ∞)
-5 ≤ x ≤ 13
3≤x≤4
27/2 < x < 33/2
x < -4/3 o x > 0
x < 3 y x > -7/3
3) 159
x < -5, x > 3
2<x<6
x≤0yx≤5
(-infinito, infinito)
x>0yx<9
x≤0
0<x<1
-3/2 < x < 6
x = -3