A satellite dish is being designed so that it can pick up radio waves coming from space. The satellite dish will be in the shape of a parabola and will be positioned above the ground such that its focus is 50 ft above the ground. Using the ground as the x-axis, where should the base of the satellite be positioned? Which equation best describes the equation of the satellite? A) (0,25): y = 1/100x^2 - 25 B) (0,50): y = 1/200x^2 - 50 C) (0,25): y = 1/100x^2 + 25 D) (0,50): y = 1/200x^2 + 50

Polygons efgh and e′f′g′h′ are shown on the coordinate grid: what set of transformations is performed on efgh to form e′f′g′h′? a. a translation 1 unit to the left followed by a 90-degree counterclockwise rotation about the origin b. a translation 1 unit to the right followed by a 90-degree counterclockwise rotation about the origin c. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the right d. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the left

Given the equation f(x)=a(b)x where the initial value is 40 and the growth rate is 20% what is f(4)

Witch represents the inverse of the function f(x)=1/4x-12