Suppose that g(x)=x^2-5. Which statement best compares the graph of g(x) with the graph of f(x)=x^2? A. The graph of g(x) is shifted 5 units left
B. The graph of g(x) is shifted 5 units up
C. The graph of g(x) is shifted 5 units right
D. The graph of g(x) is shifted 5 units down

How to choose the sign of the radical in the denominator of the formula for the distance from a point to a line.

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

Find the difference (8ab+a+2) - (3ab+6)