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Zolol [24]
3 years ago
8

11. D'(2.9) is the image of D after a reflection

Mathematics
1 answer:
algol [13]3 years ago
4 0

Answer:

D(- 2, 9 )

Step-by-step explanation:

Under a reflection in the y- axis

a pont (x, y ) → (- x, y )

Given D'(2, 9 ) is the image of D, then

D(- 2, 9 ) ← are the original coordinates

Since D(- 2, 9 ) → D'(2, 9 )

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