ms.cupcake
New member
- Joined
- Mar 27, 2013
- Messages
- 8
point D is (0,4) and variable point F is (2t,0). The perpendicular bisector of DF meet DF at M and the y-axis at R. Find the equation of locus of P as t varies,if P is a midpoint of MR.
The answer is y=2-x^2 but how does it work?help!
The answer is y=2-x^2 but how does it work?help!