5dregensleyer
Rumus cepat tampa gradien gari x -3y di tulis lagi di ruas kanan x - 2y = x - 2y x - 2y = 0 - 2(3) x -2y = -6 rumus manual m1 = -1/-2 = 1/2 y-y1 = m(u-u1) y -3 = 1/2 (u-0) y -3 = 1/2x -0 y -1/2x = 0 + 3 y -1/2x = 3 <--- sederhanakan x 2 2y -x = 6
y+3=1/2 (x+0)
y = 1/2x + 0 - 3
y = 1/2x - 3
x - 2y = x - 2y
x - 2y = 0 - 2(3)
x -2y = -6
rumus manual
m1 = -1/-2
= 1/2
y-y1 = m(u-u1)
y -3 = 1/2 (u-0)
y -3 = 1/2x -0
y -1/2x = 0 + 3
y -1/2x = 3 <--- sederhanakan x 2
2y -x = 6
terbukti hasil sama saja