Mathematics, 15.02.2021 01:10 Ariellyvz9103
A radio telescope has a parabolic surface, as shown below.
A parabola opening up with vertex at the origin is graphed on the coordinate plane. The height of the parabola from top to bottom is 1 meter and its width from left to right is 12 meters.
If the telescope is 1 m deep and 12 m wide, how far is the focus from the vertex? (5 points)
1 m
36 m
3 m
9 m
Answers: 2
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A radio telescope has a parabolic surface, as shown below.
A parabola opening up with vertex at th...
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