document.write( "Question 52222: Find the equation you get when you move the unit circle up 3 units and left 5 units
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Algebra.Com's Answer #34790 by funmath(2933)![]() ![]() ![]() You can put this solution on YOUR website! A unit circle is a circle with a center at the origin (0,0) and a radius of 1. \n" ); document.write( "The equation of a circle in standard form is: \n" ); document.write( "(x-h)^2+(y-k)^2=r^2 with the center at the coordinate (h,k) and a radius of r. \n" ); document.write( "so the equation of a unit cicle before you simplify it is: \n" ); document.write( "(x-0)^2+(y-0)^2=1^2 \n" ); document.write( "If you move from the center up (+y direction) 3 and left (-x direction) 5, your new center would be the coordinate (-5,3). Therefore, the new equation would be: \n" ); document.write( "(x-(-5))^2+(y-3)^2=1^2 \n" ); document.write( "(x+5)^2+(y-3)^2=1 \n" ); document.write( " |