What is the range of the function graphed below?

1 less-than-or-equal-to y less-than 4

Negative 3 less-than y less-than-or-equal-to 3

Negative 2 less-than-or-equal-to y less-than-or-equal-to 3

Negative 3 less-than-or-equal-to y less-than 4

Find the slope of a line given the following two points

If g(x) is an odd function, which function must be an even function?

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