Question

Hipunan penyelesaian dari |4x +3| > 1

Answer 1

Verified answer

Bab Nilai Mutlak
Matematika SMA Kelas X

|4x + 3| > 1

4x + 3 > 1
4x > 1 - 3
x > -2/4
x > -1/2

4x + 3 < -1
4x < -1 - 3
x < -4/4
x < -1

HP = { x | x < -1 atau x > -1/2, x ∈ bilangan real }