Answer:
B.
Step-by-step explanation:
This is vertical reflection, because reflections are made across vertical lines.
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Y = -x²
y = -7x²
<u>y = 2/3x²</u>
<u>3y</u> = <u>-7 1/3x²
</u> 3 3
y = -2 4/9x
1. It is the product of a square, meaning it can be simplified to (x+10)(x+10) or (x+10)^2