The receiver in a parabolic satellite dish is located 12 inches from the vertex. If the receiver must be placed at the focus of the parabolic dish, which is the equation of its cross section?

∠cbe and ∠deb are same-side interior angles.

i took the test

1 number

if we use a graphing calculator, there is only one such number that satisfies the conclusion of the mean value theorem, that is, a number such that

where the right-hand side is the average rate of change of f on the interval [0.5,0.75], which is the slope of the secant line.

in the attached graph, the black line is the secant line which has its slope as the average rate of change of f on [0.5,0.75], while the orange line is the only tangent line to the graph of f in the interval that satisfies the mvt conclusion.

ratio is 2 : 9

the answer is three

13.5 : 3

the answer is $42.96

step-by-step explanation: