Persamaaan bayangan y = 2x-5 di translasi t = (2 3)

y = 2x - 5
translasi (2, 3)

A + T = A'
A = A' - T
A = (x', y') - (2, 3)
A = (x' - 2, y' - 3)

Y = 2x - 5
(y' - 3) = 2(x' - 2) - 5
y - 3 = 2x - 2 - 5
y = 2x - 7 + 3
y = 2x - 4