Jawab:
Dilatasi [ Pusat(a,b) , skala =k ]
x' = k( x- a) + a
y' = k(y - b) + b
Penjelasan dengan langkah-langkah:
P(x,y) = (5, 4 )
Pusat (a,b) = (-2, 3)
k = - 4
x' = -4(4- (-2) ) + (-2)
x' = -4 (6 ) - 2
x' = - 24 - 2
x' = -26
y' = - 4 (4 - 3) + 3
y' = -4 (1) + 3
y' = - 4 + 3
y' = - 1
(x',y') = ( -26, - 1)
" 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:
Dilatasi [ Pusat(a,b) , skala =k ]
x' = k( x- a) + a
y' = k(y - b) + b
Penjelasan dengan langkah-langkah:
P(x,y) = (5, 4 )
Pusat (a,b) = (-2, 3)
k = - 4
x' = k( x- a) + a
x' = -4(4- (-2) ) + (-2)
x' = -4 (6 ) - 2
x' = - 24 - 2
x' = -26
y' = k(y - b) + b
y' = - 4 (4 - 3) + 3
y' = -4 (1) + 3
y' = - 4 + 3
y' = - 1
(x',y') = ( -26, - 1)