How do you graph $r = 1.5$ ?

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Answer 1 · 2014-10-24T00:03:48

Since

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

by squaring,

$Rightarrow x^2+y^2=(1.5)^2$ ,

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

I hope that this was helpful.

How do you graph r = 1.5r = 1.5?