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Aleonysh [2.5K]

3 years ago

15

Given a parabola with the vertex at the origin and the directrix at x=7 determine the direction the parabola opens. A. down B. l

eft C. right D. up

2 answers:

valkas [14]3 years ago

6 0

It will open to the left

because the directrix is a vertical line through x=7 and the focus will be on negative side of the x axis

Valentin [98]3 years ago

5 0

I think the answer is b but im not sure

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