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the point Q(9,-1) is reflected across the y axis. Use arrow notation to describe the original point and its reflection


Q(9,-1)----Q(9,1)

Q(9,-1)----Q (-9,1)

Q(9,-1) ------Q(-9,-1)

Q(9,-1) ----Q(9,-1)

Verified Answer :

Q(9,-1) ------Q(-9,-1)
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Answer:

C is the answer.

Step-by-step explanation:

When you reflect over the y-axis, the y-axis will remain the same and the x-axis will change from either positive to negative, or negative to positive in this case it is positive to negative.