tolong dijawab ya, yang dilingkari aja

1. A
2. C
3. E
4. B
5.D
9.
|4x + 3| > 5
4x +3 > 5
4x > 5 - 3
4x > 2
x > 2/4
x > 1/2
-|4x + 3| > 5
4x + 3 < 5/-1
4x + 3 < -5
4x < -5 - 3
4x < -8
x < -8/4
x < -2
HP = { x < -2 atau x > 1/2} (C)

10.
|3x - 2| < 7
=> -7 < 3x - 2 < 7
=> -7 + 2 < 3x - 2 + 2 < 7 + 2
=> -5 < 3x < 9
=> -5/3 < 3x/3 < 9/3
=> -5/3 < x < 3
HP = {-5/3 < x < 3} (E)