1. 3/10 points | Previous Answers LarCalc11 3.8.005. My Notes Ask Your Teacher Calculate two iterations of Newton's Method to approximate a zero of the function using the given initial guess. (Round your answers to four decimal places.) f(x) = cos x, x1 = 1.4 n Xn 1 1.400 f(xn) f'(x) f(xn) f'(xn) -0.1700 X -0.9854 × -1.0000 0.0000 × Need Help? Read It Watch It Talk to a Tutor Submit Answer Save Progress Practice Another Version xn- f(xn) f'(xn)