" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
Bab Program LinearMatematika SMA Kelas XI
x + y ≥ 4
x ≤ y
y = 5
titik-titik potongnya
1] (0,4)
2] (5,5)
x = y
x + y = 4
x + x = 4
2x = 4
x = 2
maka, x = y = 2
titik potong ke tiga adalah (2,2)
f(x, y) = 2x + 3y
f(2,2) = 2 . 2 + 3 . 2 = 4 + 6 = 10
f(0,4) = 2 . 0 + 3 . 4 = 12
f(5,5) = 2 . 5 + 3 . 5 = 25
jadi, nilai minimumnya adalah 10
jawabannya D