SOLUTION: How do you graph this conic section equation? (x-0)² = (y-2)

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Question 376135: How do you graph this conic section equation? (x-0)² = (y-2)

Answer by Edwin McCravy(20059) About Me  (Show Source):
You can put this solution on YOUR website!
(x-0)² = (y-2) 

Put a 1 coefficient on the right:

(x-0)² = 1(y-2)

Now it is in the form

(x-h)² = 4p(y-k)

which has its vertex at the point (h,k) = (0,2), 

4p = 1, so p = 1%2F4

it has its focus at (h,k+p) = (0,2+1%2F4) = F(0,2%261%2F4)

its directrix is the horizontal line whose equation is 

y = k-p, or y = 2-1%2F4 or y = 1%263%2F4 in green:


   

Edwin