The logarithmic function f(x) = log x is transformed to g(x) = log(x + 1) + 3. Which of the following is true? A. The graph of f(x) is translated 1 unit upward.
B. The graph of f(x) is translated 3 units downward.
C. The vertical asymptote shifts 1 unit to the left.
D. The vertical asymptote shifts 3 units to the right.

Add or subtract polynomial : –12qr? +13rq?

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(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