Question

Penyelesaian pertidaksamaan linear dari

Answer 1

4x+2y < = 60
jika x = 0 → 4.0+2y < = 60
2y < = 60
y < = 60/2
y < = 30


jika y = 0 → 4x+2.0 < = 60
4x < = 60
x < = 60/4
x < = 15


jadi, didapat ttk.(15,30)




3x+5y < = 75
jika x = 0 → 3.0+5y < = 75
5y < = 75
y < = 75/5
y < = 15

jika y = 0 → 3x+5.0 < = 75
3x < = 75
x < = 75/3
x < = 25

jadi, didapat ttk.(25,15)