100 Things Phish Fans Should Know & Do Before They Die (100 Things...Fans Should Know)

100 Things Phish Fans Should Know & Do Before They Die (100 Things...Fans Should Know)

titik G(-11,-5) dicerminkan terhadap garis y=-x, kemudian bayangan nya dicerminkan lagi terhadap garis x=5 koordinat bayangan terakhir dari titik G adalah​

titik G(-11,-5) dicerminkan terhadap garis y=-x, kemudian bayangan nya dicerminkan lagi terhadap garis x=5 koordinat bayangan terakhir dari titik G adalah​

PEMBAHASAN

[tex] G(-11 , -5) => G'(...,...) => G''(...,...) [dicerminkan \: terhadap \: garis \: y = -x => \: dicerminkan \: terhadap \: garis \: x = 5][/tex]

[tex]G' = (-y , -x) [/tex]

[tex]G' = (5 , 11) [/tex]

[tex] G'' = (2h - x , y) [/tex]

[tex] G'' = (2(5) - 5 , 11)[/tex]

[tex]G'' = (10 - 5 , 11)[/tex]

[tex]G'' = (5 , 11)[/tex]