pewdiepieisbae
pewdiepieisbae pewdiepieisbae
  • 20-03-2017
  • Mathematics
contestada

Write the equation of the parabola given: Focus: (2,-9) Directrix: y=1

Respuesta :

Destiny2334 Destiny2334
  • 20-03-2017
So the vertex, exactly between the focus and directrix, must be at (h, k) = (1, 
–2)
.
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