Solved

Find the Center and Radius of the Circle,and Sketch Its (x−12)2+(y−12)2=494\left( x - \frac { 1 } { 2 } \right) ^ { 2 } + \left( y - \frac { 1 } { 2 } \right) ^ { 2 } = \frac { 49 } { 4 }

Question 12

Multiple Choice

Find the center and radius of the circle,and sketch its graph. (x−12) 2+(y−12) 2=494\left( x - \frac { 1 } { 2 } \right) ^ { 2 } + \left( y - \frac { 1 } { 2 } \right) ^ { 2 } = \frac { 49 } { 4 }


A) Centre (12,12) \left( \frac { 1 } { 2 } , \frac { 1 } { 2 } \right) ,Radius 494\frac { 49 } { 4 } Find the center and radius of the circle,and sketch its graph. \left( x - \frac { 1 } { 2 } \right) ^ { 2 } + \left( y - \frac { 1 } { 2 } \right) ^ { 2 } = \frac { 49 } { 4 } A) Centre \left( \frac { 1 } { 2 } , \frac { 1 } { 2 } \right) ,Radius \frac { 49 } { 4 } B) Centre \left( \frac { 1 } { 2 } , \frac { 1 } { 2 } \right) ,Radius \frac { 49 } { 4 } C) Centre \left( \frac { 1 } { 2 } , \frac { 1 } { 2 } \right) ,Radius \frac { 7 } { 2 } D) Centre \left( - \frac { 1 } { 2 } , - \frac { 1 } { 2 } \right) ,Radius \frac { 7 } { 4 } E) Centre \left( \frac { 1 } { 2 } , \frac { 1 } { 2 } \right) ,Radius \frac { 7 } { 2 }
B) Centre (12,12) \left( \frac { 1 } { 2 } , \frac { 1 } { 2 } \right) ,Radius 494\frac { 49 } { 4 } Find the center and radius of the circle,and sketch its graph. \left( x - \frac { 1 } { 2 } \right) ^ { 2 } + \left( y - \frac { 1 } { 2 } \right) ^ { 2 } = \frac { 49 } { 4 } A) Centre \left( \frac { 1 } { 2 } , \frac { 1 } { 2 } \right) ,Radius \frac { 49 } { 4 } B) Centre \left( \frac { 1 } { 2 } , \frac { 1 } { 2 } \right) ,Radius \frac { 49 } { 4 } C) Centre \left( \frac { 1 } { 2 } , \frac { 1 } { 2 } \right) ,Radius \frac { 7 } { 2 } D) Centre \left( - \frac { 1 } { 2 } , - \frac { 1 } { 2 } \right) ,Radius \frac { 7 } { 4 } E) Centre \left( \frac { 1 } { 2 } , \frac { 1 } { 2 } \right) ,Radius \frac { 7 } { 2 }
C) Centre (12,12) \left( \frac { 1 } { 2 } , \frac { 1 } { 2 } \right) ,Radius 72\frac { 7 } { 2 } Find the center and radius of the circle,and sketch its graph. \left( x - \frac { 1 } { 2 } \right) ^ { 2 } + \left( y - \frac { 1 } { 2 } \right) ^ { 2 } = \frac { 49 } { 4 } A) Centre \left( \frac { 1 } { 2 } , \frac { 1 } { 2 } \right) ,Radius \frac { 49 } { 4 } B) Centre \left( \frac { 1 } { 2 } , \frac { 1 } { 2 } \right) ,Radius \frac { 49 } { 4 } C) Centre \left( \frac { 1 } { 2 } , \frac { 1 } { 2 } \right) ,Radius \frac { 7 } { 2 } D) Centre \left( - \frac { 1 } { 2 } , - \frac { 1 } { 2 } \right) ,Radius \frac { 7 } { 4 } E) Centre \left( \frac { 1 } { 2 } , \frac { 1 } { 2 } \right) ,Radius \frac { 7 } { 2 }
D) Centre (−12,−12) \left( - \frac { 1 } { 2 } , - \frac { 1 } { 2 } \right) ,Radius 74\frac { 7 } { 4 } Find the center and radius of the circle,and sketch its graph. \left( x - \frac { 1 } { 2 } \right) ^ { 2 } + \left( y - \frac { 1 } { 2 } \right) ^ { 2 } = \frac { 49 } { 4 } A) Centre \left( \frac { 1 } { 2 } , \frac { 1 } { 2 } \right) ,Radius \frac { 49 } { 4 } B) Centre \left( \frac { 1 } { 2 } , \frac { 1 } { 2 } \right) ,Radius \frac { 49 } { 4 } C) Centre \left( \frac { 1 } { 2 } , \frac { 1 } { 2 } \right) ,Radius \frac { 7 } { 2 } D) Centre \left( - \frac { 1 } { 2 } , - \frac { 1 } { 2 } \right) ,Radius \frac { 7 } { 4 } E) Centre \left( \frac { 1 } { 2 } , \frac { 1 } { 2 } \right) ,Radius \frac { 7 } { 2 }
E) Centre (12,12) \left( \frac { 1 } { 2 } , \frac { 1 } { 2 } \right) ,Radius 72\frac { 7 } { 2 } Find the center and radius of the circle,and sketch its graph. \left( x - \frac { 1 } { 2 } \right) ^ { 2 } + \left( y - \frac { 1 } { 2 } \right) ^ { 2 } = \frac { 49 } { 4 } A) Centre \left( \frac { 1 } { 2 } , \frac { 1 } { 2 } \right) ,Radius \frac { 49 } { 4 } B) Centre \left( \frac { 1 } { 2 } , \frac { 1 } { 2 } \right) ,Radius \frac { 49 } { 4 } C) Centre \left( \frac { 1 } { 2 } , \frac { 1 } { 2 } \right) ,Radius \frac { 7 } { 2 } D) Centre \left( - \frac { 1 } { 2 } , - \frac { 1 } { 2 } \right) ,Radius \frac { 7 } { 4 } E) Centre \left( \frac { 1 } { 2 } , \frac { 1 } { 2 } \right) ,Radius \frac { 7 } { 2 }

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