reflection across the x-axis:
(x,y) ----> (x, -y)
The line segment AB has endpoints at A(5, -3) and B(-2,0) what are the vertices of the segment after it is reflected across the x-axis
A'( , )
B'( , )
H E L P M E
8 answers
im still confused :( I know im supposed to graph something but how
As Reiny said, (x,y) -> (x,-y)
So, A(5, -3) -> (5,3)
do B likewise
So, A(5, -3) -> (5,3)
do B likewise
so B would be (2,0) ?
no. read again, carefully.
(-2,0)?
finally!
What is the length of the line segment with endpoints X (-5, 3) and Y (12, -7).
1 answer