Which table shows the reflection of f(x) across the y-axis?

The first one

Step-by-step explanation:

When you do a reflection across the y-axis, it is like a mirror. And if you have a generic point (x, y) the new point will be (-x, y).

In the table you have 4 points:

(x,y)

(-3,9)

(0,0)

(2,4)

(5,25)

The new points will be:

(3,9)

(0,0)

(-2,4)

(-5,25)

The same thing happened to me, so I emailed them about it and they told me it was a mistake in the system they use to detect if your question is valid.

You can email by going to the contact tab of their website, and entering your subject along with your email.

I think what happens is when you ask a question saying "please help" or something like that with an attachment of your problem it automatically removes it because you're not asking it in the question itself, only in the attachment.