Medal+Fan plzzz help! :)

Triangle PQR is transformed to triangle P'Q'R'. Triangle PQR has vertices P(3, −6), Q(0, 9), and R(−3, 0). Triangle P'Q'R' has vertices P'(1, −2), Q'(0, 3), and R'(−1, 0).

Write the coordinates of triangle P"Q"R" obtained after P'Q'R' is reflected about the y-axis.

Question

Medal+Fan plzzz help! :)


Triangle PQR is transformed to triangle P'Q'R'. Triangle PQR has vertices P(3, −6), Q(0, 9), and R(−3, 0). Triangle P'Q'R' has vertices P'(1, −2), Q'(0, 3), and R'(−1, 0).

Write the coordinates of triangle P"Q"R" obtained after P'Q'R' is reflected about the y-axis.

anonymous · Answer

Pick up my Dvd, it's called "Mindreps". ;)

here_to_help15 · Answer

hey @HelpBlahBlahBlah

helpblahblahblah · Answer

hi @Here_to_Help15  :)

acxbox22 · Answer

graph triangle P'Q'R'
then reflect it across the y axis
hint:when reflecting across the y axis
(x,y)--->>(-x,y)296

acxbox22 · Answer

the 296 shouldnt be there..typo

helpblahblahblah · Answer

lol kay thxxx! :D

acxbox22 · Answer

$\huge\color{green}{\ddot\smile}$