Mathematics: What is the rule for the reflection? a. ry=x(x, y) → (–y, –x) b. ry=–x(x, y) → (–y, –x) c. ry=x(x, y) → (y, x) d. ry=–x(x, y) → (y, x)

What is the rule for the reflection? a. ry=x(x,

cyanezc1313

12.03.2022

A reflection is a kind of transformation in which the figure is the mirror image of the other.

We have to identify the rules of reflection.

When we reflect a point across the line y = x, the x-coordinate and y-coordinate interchanges.

That means $r_{y=x} (x,y) = (y,x)$

If we reflect a point over the line y = -x, the x-coordinate and y-coordinate interchanges and there signs are also changed.

That means $r_{y=-x} (x,y) = (-y,-x)$

Therefore, Option B and C are the correct answers.

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thomasgnathan

18.01.2023

i dont know sorry

Step-by-step explanation:

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