PLEASE HELP The graphs below have the same shape. What is the equation of the blue graph?
f(x) = x
W
g(x) = ?
g(x) =
O A. g(x) = (x - 4)2 + 1
O B. g(x) = (x - 4)2 - 1
O c. g(x) = (x + 4)2 - 1
O D. g(x) = (x+4)2 + 1

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.