Derive the equation of the parabola with a focus at (-7,5) and a directrix of y = -11.
focus
...
Mathematics, 12.10.2021 05:10 mmimay3501
Derive the equation of the parabola with a focus at (-7,5) and a directrix of y = -11.
focus
1
O f(x) = +72
32
O f(x) = -(x + 7)2 – 3
32
0 102) = =
- 1 / 2 (x - 72-3
0 16x) = x-72-3
Q
Answers: 3
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