Question

What set of reflections would carry hexagon ABCDEF onto itself?
A. x-axis, y=x, x-axis, y=x
B. y-axis, x-axis, y-axis
C. x-axis, y-axis, y-axis
D. y=x, x-axis, y-axis, y-axis

Answer 1

what you're looking out for is a series of reflections that repeats
for example B doesn't repeat. if it reflected over the x axis at the end, it'd be our answer

Answer 2

@bibby i still don't understand what they're asking for.. ;i

Answer 3

you can do every reflection in your head if you're unsure

for example, think of the graph as a piece of paper
when you reflect over the y axis, you're folding the paper over left to right http://www.origami-make.com/origami-fold-valley/Images/valley-fold-00B.jpg

the x axis, is up to bottom

Answer 4

@bibby so .. the answer is A?