1. Name of the missing segment.
2. Length of the missing segment.

If f(x) = 2x + 2 and g(x) = x? , what is (gºf)(2)?

If you shift the linear parent function, f(x)=x, up 13 units, what is the equation of the new function?

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.