If a reflection in the line $y = - x$ occurs, then the rule for this reflection is _____.

(x, y) \to (x, - y)

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(x, y) \to (- x, y)

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(x, y) \to (y, x)

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(x, y) \to (- y, - x)

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Solution

The correct option is A $(x, y) \to (x, - y)$
The image of point $(x, y)$ under a reflection is $(x, - y)$
$(x, y) \to (x, - y)$

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