Which rational functions have an oblique asymptote? Check all that apply. f(x) = x2+1
х
f(x) = 4x² - 6
x +1
F(x) =
x 5
Of(x) =
x3+1
x²+2
f(x) =
x²+3x

What basic trigonometric identity would you use to verify that csc x sec x cot x = csc^(2)x

Four airplanes carrying a total of 400 passengersarrive at the detroit airport. the airplanes carry, respectively,50, 80, 110, and 160 passengers.a) one of the 400 passengers is selected uniformly at random.let x denote the number of passengers that were on theairplane carrying the randomly selected passenger. find var(x)for x as given in the problemb) one of the 4 airplane drivers is also selected uniformly atrandom. let y denote the number of passengers on the chosen driver’s airplane. find var(y) for y as given in the problem

Multiply and simplify. 2x2y3z2 · 4xy4x2 how to do?