Question

Graph the circle defined by `x2+y2=41` ?

`x2+y2=41`

Answer 1

Graph:
graph{x^2+y^2=41 [-15.06, 15.07, -7.53, 7.53]}

Explanation:

Note that since the equation is in the form `x^2 + y^2 = r^2`, we know that the circle must be centered at the origin. Then, we computer the radius. Since `r^2=41`, the radius `r` is `sqrt(41)`.