Use Fixed Point Iteration to find all roots of the equation 3x^3 - 7x^2 + 3x - e^x + 2 = 0 and analyze the linear convergence rate of FPI to the roots as follows. Use Fixed Point Iteration to calculate all roots, rounded to 8 correct decimal places. Each root r will be a fixed point of FPI with a particular g(x). You may find it necessary to use more than one g(x) to find them all, and you may need to vary the initial guesses as well. For each root of the equation, report the fixed point accurate to eight decimal places, along with the g{x) and initial guess you used, and the number of FPI steps required to reach this accuracy. For each fixed point r, use calculus to determine S = |g'(r)|. For each fixed point r, use your Matlab calculations to approximate the convergence rate lim_k rightarrow infinity e^k+1/e^k of the Fixed Point Iteration, and match your approximations with the answers in part 2. Use Fixed Point Iteration to find all roots of the equation 3x^3 - 7x^2 + 3x - e^x + 2 = 0 and analyze the linear convergence rate of FPI to the roots as follows. Use Fixed Point Iteration to calculate all roots, rounded to 8 correct decimal places. Each root r will be a fixed point of FPI with a particular g(x). You may find it necessary to use more than one g(x) to find them all, and you may need to vary the initial guesses as well. For each root of the equation, report the fixed point accurate to eight decimal places, along with the g{x) and initial guess you used, and the number of FPI steps required to reach this accuracy. For each fixed point r, use calculus to determine S = |g'(r)|. For each fixed point r, use your Matlab calculations to approximate the convergence rate lim_k rightarrow infinity e^k+1/e^k of the Fixed Point Iteration, and match your approximations with the answers in part 2