Writing the equation of a circle
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What is your last name and first name?
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Which of the choices below matches the standard equation of a circle that I gave in the video?
Please note that the symbol: ^ denotes an exponent
(x - h)^2 + (y - k)^2 = r^2
(h - x)^2 + (k - y)^2= r^2
y = mx + b
y' = m
In the equation of a circle, what two letters represent the center?
Check all that apply.
In the equation of a circle, what letter represents the radius?
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What is the equation of a circle that has a center of (-3,1) and a radius of 3?
Select your choice from below. Please note that the symbol: ^ denotes an exponent.
(x - 3)^2 + (y + 1)^2 = 9
(x - 3)^2 + (y + 1)^2 = 3
(x + 3)^2 + (y - 1)^2 = 9
(x + 3)^2 + (y - 1)^2 = 3
What is the RADIUS of a circle that has the equation: (x - 7)^2 + (y + 2)^2 = 64
Select your choice from below.
None of the above
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