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Mathematics 23 Online
OpenStudy (anonymous):

The point Q(-1, -3) is reflected over the y-axis. What are the coordinates of the resulting point, Q′?

OpenStudy (anonymous):

Well, make a graph for the point and plot the point as the first step

OpenStudy (anonymous):

|dw:1418250395210:dw| That's what the graph looks like

OpenStudy (anonymous):

yes it does

OpenStudy (anonymous):

Okay! Good!

OpenStudy (anonymous):

So now, you are reflecting it over the y-axis, which basically means that the X VALUE of the equation stays the same, but the Y VALUE is changed

OpenStudy (anonymous):

Are you following me so far?

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

okay

OpenStudy (anonymous):

I just get confused with the negatives and positives. For example I don't know when it is a negative or positive.

OpenStudy (anonymous):

When what is a negative... the point?

OpenStudy (freckles):

If you are reflecting the point about the y-axis, your x will change and your y will stay the same.

OpenStudy (anonymous):

I got it now! Thank you so much! It was nice talking to you!

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