SOLUTION: 2. The equation of a circle with radius is (x-h)^2+ (y-k)^2 if the center is at (h,k) Find the condition that a circle shall a. touch the x-axis b.have its center on the y-axis

Algebra ->  Circles -> SOLUTION: 2. The equation of a circle with radius is (x-h)^2+ (y-k)^2 if the center is at (h,k) Find the condition that a circle shall a. touch the x-axis b.have its center on the y-axis       Log On


   

Question 771627: 2. The equation of a circle with radius is (x-h)^2+ (y-k)^2 if the center is at (h,k) Find the condition that a circle shall
a. touch the x-axis
b.have its center on the y-axis
c.touch both axes
d.have its center on the line 3x+4y=12
Answer by Alan3354(69443) About Me  (Show Source):
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2. The equation of a circle with radius is (x-h)^2+ (y-k)^2 if the center is at (h,k) Find the condition that a circle shall
a. touch the x-axis
b.have its center on the y-axis
c.touch both axes
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No radius is given.