Question 4, 3.6.13 Part 1 of 2 Write the following function in the form y = f(u) and u = g(x). Then find - as a function of x. > + 5x - Write the given function in the form y = f(u) and u = g(x). Choose the correct answer below. O A. y = f(u) = us and u = g(x) = + 5X X O B. y = f(u) = us and u = g(x) + 5X - X O c. y= f(u) = u and u = g(x) = + 5X O D. y = f(u) = u and u = g(x) = + 5X