y = 4x-1 Jawablah dengan x {-2,-1,0,1,2} tolong caranya juga ya

y = 4x - 1
x = {-2, -1, 0, 1, 2}
y = 4(-2) - 1 = -8 - 1 = -9
y = 4(-1) - 1 = -4 - 1 = -5
y = 4(0) - 1 = 0 - 1 = -1
y = 4(1) - 1 = 4 - 1 = 3
y = 4(2) - 1 = 8 - 1 = 7
Himpunan pasangan berurutannya = {(-2,-9), (-1,-5), (0,-1), (1,3), (2,7)}