Tolong dibantu ya kak besok kumpul nih

1. F(3)= 4(3)-2 = 10
2.
p+q=3
2p+q=y
---------- -
-p=3-y
p= y-3
q= 3-(y-3) = 6-y

Fx = (y-3)x + (6-y) = xy - 3x + 6 - y = y(x-1) - 3x + 6
F(-2) = y(-2-1) - 3(-2) + 6 = -2y-y + 6 + 6 = -3y + 12

Maaf kalo salah