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A circle is graphed on a coordinate grid and then reflected across the y-axis. If the center of the original circle was located at (x, y), which ordered pair represents the center of the new circle after the transformation?

1. x,y
2. x, -y
3. -x,y
4. -x,-y

Sagot :

Jmora273id

Answer:

Option C. (-x,y)

Step-by-step explanation:

we know that

A point reflected across the y-axis has the following rule

(a,b)------> (-a,b)

so

If the center of the original circle was located at (x, y)

then

the center of the new circle after the transformation will be (-x,y)

Nsando01id

Answer: 3. -x, y

Step-by-step explanation: we know that

A point reflected across the y-axis has this rule  

(a,b)------> (-a,b)  so if the center of the original circle was located at (x, y)  then  the center of the new circle after the transformation will be (-x,y)

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