Question

Jawab soal no. 5 donk.. makasiih

Answer 1

Dicoba saja
x = 0
y = (0-2) - (0-1)
y = -2+1
= -1
(0,-1)

x = 1
y = (1-2) - (2-1)
y = -1 -1
y = -2
(1,-2)

x = 2
y = (2-2) - (4-1)
y = 0-3
y = -3
(2,-3)

x = 3
y = (3-2) - (6-1)
y = 1-5
y = -4
(3,-4)

itu titik-titiknya, silahkan digambar:D