Hi Professor. Thanks for the great material for free. If I may, I have a question around 8:02 Shouldn't the y coordinate for the center be 1. Since using the distance formula, the y coordinate is (y1 - y2)², and if y2 in the general formula for a circle is -1 then plugging it in the distance formula would be ( y1 - (-1) )², hence 1. Thank you so much. I am trying to self learn.
Thank you very much ma'am, you really helped me
Hi Professor. Thanks for the great material for free.
If I may, I have a question around 8:02
Shouldn't the y coordinate for the center be 1. Since using the distance formula, the y coordinate is (y1 - y2)², and if y2 in the general formula for a circle is -1 then plugging it in the distance formula would be ( y1 - (-1) )², hence 1.
Thank you so much. I am trying to self learn.
That's exactly what she has written. Y coordinate of the center is indeed 1.