Posted by Dante on Tuesday, January 22, 2008 at 8:40pm.
That line is a parabola. (-2,3) is the focus. y=7 is called the directrix. You probably have some text or lecture notes that tell you how to relate those facts to the equation you need. We will be glad to critique your work.
What's function to represent the set of all points equidistant from the point
(-2,3) and the line y=7?
I have suggested you review how to relate the equation of a parabola to the position of the focus and the directrix. You must have a section in your text that discusses this. If there is none, I suggest you review
http://home.alltel.net/okrebs/page64.html
Related Questions
maths pleaaaase - The point X and Y are 8cm apart Draw a scale drawing of the ...
Algebra - A ¡§lattice point¡¨ has integer coordinates. Then...
Precal - Consider the line segment joining A(-1,2) and B(3,4) a) find an ...
Geo (locus) - I don't fully get this stuff but some of these I guessed on ...
calc 3 - Question Find an equation of the set of all points equidistant from ...
Math - The graph of the equation y=4-x consists of all the points in the ...
Calc - "Find an equation for the set of points P(x, y, z) that are ...
Geometry Honors - Find 2 points on the perpendicular bisector of line AB. Verify...
slope(algebra 1) - i know that slope is rise over run, but how do i find the ...
Calculus - Explain the global optimization process for a continuous function ...
For Further Reading
