tolong bantu dijwb ya

•
|3x| > 4
3x > 4
x > 4/3

3x < -4
x < -4/3

HP = {x < -4/3 atau x > 4/3}

•
|4x| ≤ 3
-3 ≤ 4x ≤ 3
-3/4 ≤ x ≤ 3/4

HP = {-3/4 ≤ x ≤ 3/4}

•
|x - 2| > 5
x - 2 > 5
x > 5 + 2
x > 7

x - 2 < -5
x < 2 - 5
x < -3

HP = {x < -3 atau x > 7}

•
|2x - 1| ≤ 6
-6 ≤ 2x - 1 ≤ 6
-6 + 1 ≤ 2x ≤ 6 + 1
-5 ≤ 2x ≤ 7
-5/2 ≤ x ≤ 7/2

HP = {-5/2 ≤ x ≤ 7/2}