I have a math problem on conics and I am not sure what to do?

Question

Workers are designing a TV receiving dish in the shape of a paraboloid of a revolution, the factory sent them a paraboloid that is ten feet across at the opening and three feet deep. What is the best place the receiver can be placed for the best reception?

Answer 1

Your school subject is NOT the same as your grade.

Answer 2

I know it automatically put in there, I didn't notice it right away.

Answer 3

I'm sorry -- but I hadn't noticed that feature when you click on a grade level to the left. That is confusing.

Answer 4

since focus of parabola... is the best place where the whole waves being focused... so the focus is the right place ... and its position is 2.08 feet from the depth of paraboloid .