Question

Bayangan titik B(6,9) direfleksikan terhadap sumsu x kemudian didilatasikan terhadap (0,1/4) adalah ....

Answer 1

Verified answer

Jawab

B(x,y) = (6, 9)
refleksi sb x dilanjutkan  D[O, 1.4]
Bayangan B{x', y'.}

x' = 1/4(x) = 1/4 (6) = 6/4 = 3/2
y' = 1/4 (-y) = 1/4 (-9) = -9/4 
B(x', y')= (3/2, -9/4)