Find the Center and Radius of the Circle,and Sketch Its $$x ^ { 2 } + y ^ { 2 } = 16$$

question 60

Multiple Choice

Find the center and radius of the circle,and sketch its graph. $$x ^ { 2 } + y ^ { 2 } = 16$$

• A)Centre (0,0),Radius 16
• B)Centre (0,0),Radius 4
• C)Centre (0,0),Radius 4
• D)Centre (0,0),Radius 16
• E)Centre (0,0),Radius 4

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