Answer:
B. f(x,y) = (-x,-y)
Explanation:
Write down some of the original points and compare them to the new points.
(2,2) --> (-2,-2)
(6,2) --> (-6,-2)
(6,4) --> (-6,-4)
They are changed by reversing the signs of the original points.
B.
f(x,y) --> (-x , -y)
(2,2) -->(-2,-2)
(6,2)-->(-6,-2)
(6,4)-->(-6,-4)
So the rule:
Answer is B.
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