# How do you graph r = 1.5?

Oct 24, 2014

Since

$r = \sqrt{{x}^{2} + {y}^{2}} = 1.5$,

by squaring,

$R i g h t a r r o w {x}^{2} + {y}^{2} = {\left(1.5\right)}^{2}$,

which is a circle with radius 1.5, centered at the origin.

I hope that this was helpful.