The ordered pair given in the bottom row can be written using function notation as f(9)=5.
f(5)=9.
f(5, 9)=14.
f(9, 5)=14. The ordered pair given in the bottom row can be written using function notation as

f(9)=5.
f(5)=9.
f(5, 9)=14.
f(9, 5)=14.

Of four points are collinear, they are also coplanar

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

How can i differentiate this equation?