For the parabolay=x^2

I have determined that thefocusis the point (0, 1/4)

I have determined that thedirectrixis the liney= -1/4

Am I correct?

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- November 15th 2010, 01:27 PMMATNTRNGParabola and Directrix and Focus.
For the parabola

*y*=*x*^2

I have determined that the**focus**is the point (0, 1/4)

I have determined that the**directrix**is the line*y*= -1/4

Am I correct? - November 15th 2010, 11:19 PMearboth