F(5, 0) is the focus of a parabola whose vertex is at the origin. Find the equation of its directrix.

Question

F(5, 0) is the focus of a parabola whose vertex is
at the origin. Find the equation of its directrix.

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Thu Nguyệt 6 months 2021-09-01T11:01:53+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-09-01T11:03:00+00:00

    You can use M a t h w a y . c o m

    0
    2021-09-01T11:03:32+00:00

    Answer:

    Step-by-step explanation:

    vertex (0,0) and focus (5,0) are horizontally aligned, so the directrix is vertical.

    Vertex is halfway between focus and directrix. Directrix: x=-5

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