Question 22463
(X-2)^2=Y
THIS IS OF THE FORM (X-H)^2=4A(Y-K)..WHERE 
H=2,K=0,A=1/4,.....
..HENCE THIS IS A PARABOLA WITH
 FOCUS AS (H,K+A)..THAT IS (2,1/4)
VERTEX AS (H,K)...THAT IS (2,0)
AXIS AS X-H=0...THAT IS X-2=0
AND
DIRECTRIX AS Y-K+A=0...THAT IS Y+1/4=0