The cross section of a satellite dish is a parabola. Suppose a satellite dish receiver is lo- cated at the focus of the cross section, 12 feet in front of the vertex. Assume the vertex is at the origin and that the parabola is concave left (it opens left as de- picted in the picture). Which equation represents the cross section of the satellite dish? ---- D

Q: Consider the following. y 2 1 -4 -3 -2 -1 1 -1 -2 Find an equation of the parabola. Find the focus…

A: Given graph of parabola,  To find it's equation, focus and directrix.

Q: Find the vertex of the given parabola. Give all values correct to 3 decimal places. y = 7x2 - 8x +…

A: A detailed solution is given below

Q: Find an equation of the parabola with focus (-9,-3) and directrix x=-1

A:

Q: Use the information provided to write the equation of the parabola. Vertex: (-5, -8) Focus: (-5,…

A: Given data

Q: 35 ft 70 ft

A: First we plot this problem in 2d graph.