" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
Jawab(1) T1 = refleksi y = - x
T2 = refleksi y = x
T2oT1 (x,y) = (x',y')
(2)
T1= transformasi matriks
T2 = refleksi sumbu x
T2oT1 (x,y)= (x',y')
x + 2y = x'
-y = y' ..}kali 2
x + 2y = x'
-2y = 2y'...(+)
x = x' + 2y'
dan y = -y'
y = x + 1
-y' = x' + 2y' +1
-y' - 2y' = x' + 1
-3y' = x' + 1
atau
x + 3y +1 = 0