Point C is the Image of C (-4,-2) under a Reflection across the x-axis. What are the coordinates of C? (4,-2) (-3,-3) (3 5) (-4, 2)

asked Oct 26, 2021 134k views

1 vote

Point C is the Image of C (-4,-2) under a Reflection across the x-axis.

What are the coordinates of C? (4,-2)
(-3,-3)
(3 5)
(-4, 2)

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5 votes

Explanation:

$\text {Reflection Rule for across the X-axis: } (x,y) \rightarrow (x,-y)$

Using the point C (-4,-2) and the refection rule:

$(-4,-2) \rightarrow(-4, 2)$

$\text {C' should be (-4,2)}$

Unice answered Oct 30, 2021

by Unice

4.9k points

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