What is the answer to 227-198?
2 answers:
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Answer:
<h2>It's a reflection across the x-axis.</h2>Step-by-step explanation:
(x, y) → (x, -y)
It's a reflection across the x-axis.
<em>The reflection of the point (x,y) across the x-axis is the point (x,-y).</em>
