tolong bantu jawab no 8 pake cara

4x - 3y + 5 = 0
T[2_-3]

x' = 2 + x ---> x = x' - 2
y' = -3 + y ---> y = y' + 3

Bayangan
4x - 3y + 5 = 0
4(x' - 2) - 3(y' + 3) + 5 = 0
4x - 3y - 12 = 0

Refleksi thd y = x
x' = y
y' = x

Hasil akhir
4x - 3y - 12 = 0
4y - 3x - 12 = 0 ✔