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2 years ago

PLEASE HELP!! It's due tomorrow.

Mathematics

1 answer:

Delicious77 [7]2 years ago

7 0

Answer:

Step-by-step explanation:

A. Directrix: y = 4-6 = -2

:::::

B. Axis of symmetry: x = 6

Axis of symmetry intersects directrix at (6,-2)

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C . Vertex is halfway between focus and directrix, at (6,1)

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D. The focus lies above the directrix, so the parabola opens upwards.

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E. Focal length p = 1/(4×0.5)

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F. p = 0.5

::::

G. y = 0.5(x-6)² + 1

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