3 years ago

What are the coordinates of the Image of point M under a Reflection across the y-axis?

Mathematics

1 answer:

dexar [7]3 years ago

8 0

Answer:

(C)

Step-by-step explanation:

Reflection Rule for the Y-Axis:

$(x,y) \rightarrow(-x,y)$

Using the mapping rule and Point M:

$(2,-1) \rightarrow (-2,-1)$

$\text {M' is: } (-2,-1)$

The correct option should be C.

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Salutations!

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