How do you graph #x^2 + y^2 = 1 #?

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Gió Share
Jan 25, 2016

Answer:

It is the equation of a circle:

Explanation:

Probably you can recognize it as the equation of a circle with radius #r=1# and center at the origin, #(0,0)#:
enter image source here

The general equation of the circle of radius #r# and center at #(h,k)# is:
#(x-h)^2+(y-k)^2=r^2#

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