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What is the image of (-9, 3) after a reflection over the y-axis

Sagot :

Amysun2025idn

Answer:

(9,3)

Step-by-step explanation:

Hi there!
We are given the point (-9, 3) and we want to figure out the image of it after a reflection over the y-axis

When we reflect points over the y-axis, the value of x in the point changes signs (so if the value of x was originally positive, after being reflected, it'll be negative, and vice versa), but the value of y in the point does NOT change

This means that in order to help find the image, we can change the sign of the value of x, and keep the value of y the same

So, in this case:

The value of x in the point is -9, which is negative; after being reflected will be 9, which is positive

the value of y (3) stays the same

So the image after reflecting will be (9, 3)
Hope this helps.

If you would like a similar problem for practice, take a look here: https://brainly.com/question/15504650

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