Question

Triangle JKL is transformed by performing a 90degree clockwise rotation about the origin and then a reflection over the y-axis, creating triangle J’’K’’L’’. Which transformation will map J’’K’’L’’ back to JKL?

A.) a reflection over the y-axis and then a 90degree clockwise rotation about the origin
B.) a reflection over the x-axis and then a 90degree counterclockwise rotation about the origin
C.) a reflection over the x-axis and then a 90degree clockwise rotation about the origin
D.) a reflection over the x-axis and then a reflection over the y-axis

Answer 1

Answer:

B

Step-by-step explanation:

Just do the reverse of what they did and you will always make it back to where you started. It's like someone saying, "take 2 steps forward then turn around.." how do you get back? You turn back around and take 2 steps backward.

Hope this helped!  :D