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PLEASE HELP QUICK! 80 POINTS!

Figure ABCD is reflected across the x-axis.


What are the coordinates of A' , B' , C' , and D' ?



Enter your answer in each box.

A' ( , )
B' ( , )
C' ( , )
D' ( , )

PLEASE HELP QUICK 80 POINTS Figure ABCD is reflected across the xaxis What are the coordinates of A B C and D Enter your answer in each box A B C D class=

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Answer:

A'(-1,-4)

B'(-5,-8)

C'(-5,-4)

D'(-4,-2)

Step-by-step explanation:

We have been given a graph of a quadrilateral and we are asked to find the coordinates of our quadrilateral after reflecting it across the x-axis.

We can see that coordinates of quadrilateral ABCD are:

A (-1,4),

B (-5,8),

C (-5,4),

D (-4,2).

Since we know that rule for reflecting an image across x-axis is [tex](a,b)\rightarrow (a,-b)[/tex]. This means that y-coordinates of our given image will be negative.

So after reflecting our given quadrilateral across x-axis, coordinates will be:

[tex]A(-1,4)\rightarrow A'(-1,-4)[/tex]

[tex]B(-5,8)\rightarrow B'(-5,-8)[/tex]

[tex]C(-5,4)\rightarrow C'(-5,-4)[/tex]

[tex]D(-4,2)\rightarrow D'(-4,-2)[/tex]

Answer:

A (-1,-4)

B (-5,-8)

C (-5,-4)

D (-4,-2)

Step-by-step explanation:

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