please can i know what is this equation x^2+y^2-2y=0 its not a circle nor a parabola

Follow Math Help Forum on Facebook and Google+

Originally Posted by antar141993 please can i know what is this equation x^2+y^2-2y=0 its not a circle nor a parabola yes, it's a circle centered at

thank you i should've add a +1 and -1

View Tag Cloud