SOLUTION: which is an equation for the parabola with focus at (1,4) and vertex at (0,4)?
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Question 825620: which is an equation for the parabola with focus at (1,4) and vertex at (0,4)?
Answer by josgarithmetic(39620) (Show Source): You can put this solution on YOUR website!
Being brief, you could use the definition for Parabola and derive the equation, or refer to the formulation described in http://en.wikipedia.org/wiki/Parabola , under the sections of "Equations, Cartesian" or "Equations in Cartesian Coordinates".
Note that the directrix is on the other side of the vertex than the focus. The vertex is between the focus and the directrix.
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