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J
L
No.
Dato:
Refleksi Percerminan
Tink awal (2.4)
direfleksikan don
(2,4)
(2.0)
1.
Sb x
2.
(2,-3)
kesimpulan
(xy) R(sbx)
R(sb x) (x,y)
(2.4) SbY, (-2,4
2. (-2,-3)
☐ 2 (xy) R (sby) (-x,y)
2.
3. Oxy) R (0.0) (ex, ey)
Y yg berubah}
(2-3)
{x
19
berubah
hdp k 0.0}
posisi
ditukar
Ju (x,y) R (Y-x), (y,x)
4.
☐ ε (x,y) R(x--x) (-1,-x)
S.
(-5,10)
(-1,-x)
(-10,5)
{posisi ditukar & tanda
berubah}
variabel yg mewakili bil.
6. (xy) R (xh) (2.h-x,y)
(3,8) R(x2) (2.2-3,8
-4.2)
X 3
(4-3,8)
= (1,8)
(2.3).2)
(6+4, 2)
(102)
x=2
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