Exercise 1: (2 pts, manually graded) Copy the following code into the following code cell and comment each line to give an explanation of what the entire program does. def f(x): return **2 6*x**5-5*x**4-4*x**3+3*x def df(x): return 30*x**4-20*x**3-12*x**2+ 6*x def dx(f, x): return abs(0 - f(x)) def newtons_method(f, df, xo, e): delta = dx(f, x0) while delta > e: X0 = x0 - f(x0)/df(x0) delta = dx(f, x0) print('Root is at:', x0) print('f(x) at root is: ', f(x 0 )