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2 years ago

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Point HH is located at (4,-2)(4,−2) on the coordinate plane. Point HH is reflected over the yy-axis to create point H'H ′ . Poin

t H'H ′ is then reflected over the xx-axis to create point H''H ′′ . What ordered pair describes the location of H''?H ′′ ?

1 answer:

marin [14]2 years ago

4 0

Answer: Coordinates of H : (−4,2)

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A(-3,3)→A'(5,3);
B(1,-3)→B'(1,3);
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2. Dilation by a scale factor of 2 from the origin has the rule

(x,y)→(2x,2y)

So,

A'(5,3)→A''(10,6);
B'(1,3)→B''(2,6);
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See attached diagram for details

Note that

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so

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