0 + 2(6) = 12
12 + 2(0) = 12
2(0) + 12 = 12
2 (6) + 0 = 12
f(x,y) = 2x^2 + 3xy + y^2
f(0,6) = 2(0)^2 +3.0.6 + 6^2 = 36
f(6,0) = 2(6)^2 + 3.6.0 + 0^2 = 72
f(4,4) = 2(4)^2 + 3.4.4 + 4^2
= 2 (16) + 48 + 16
= 32 + 48 + 16
= 96
Baca Juga: Kupas Tuntas Soal PAS UAS Matematika Peminatan Kelas 12 SMA, Full Prediksi Terbaru 2021 - 2022 PART 2
x + 2y = 12 |2| 2x + 4y = 24
2x + y = 12 |1| 2x + y = 12
____________ -
3y = 12
y = 4
x + 2y = 12
x + 2(4) = 12
x = 12 - 8
x = 4
Demikian akhir pembahasan Kisi-Kisi Soal Pilihan PAS Matematika Wajib Kelas 12 Semester 1 K13, Prediksi Terbaru 2021 Part 1.