Derive the equation of the parabola with a focus at (−5, 5) and a directrix of y = −1 A. f(x) = −1/12(x − 5)^2 + 2
B. f(x) = 1/12(x − 5)^2 + 2
C. f(x) = −1/12(x + 5)^2 + 2
D. f(x) = 1/12(x + 5)^2 + 2

Will give find an equivalent function to f(x)=5(2)^3x. the 5(2)^3x means 5(2) to the 3x power answer choices: a: f(x)=125^x(8)^x b: f(x)=10^2x c: f(x)=40^x d: f(x)=5(8)^x

An airport in death valley is 60 feet below sea level, and an airplane is flying 2,000 feet above sea level. how many feet must the plane descend in order to land? a. 2060 b. 2000 feet c. 1940 feet d. 1880 feet e.1400 feet will mark as brainliest

Find the missing factor. write your answer inexponential form.9^2=9^4×