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13 questions
What is the center and radius in this image?
C(-7,3) ; r=3
C(7,-3) ; r=3
C(7,-3) ; r=9
C(-7,3) ; r=9
What is the correct graph for the equation x²+y²=4?
Answer is in none of the given
Does the point (4,5) lie on the circle whose center is (-2,-2) and radius 9?
yes
No
Circle O has a center at (3,1) and a diameter of 10 units. Which point lies on circle O?
(3,-4)
(-3,-1)
(5,1)
(8,0)
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