Please show steps clearly and coherently.

2. Graph the function with the line y = x, construct a cobweb diagram, and determine if the fixed point iteration converges (converges mono- tonically or the iteration exhibits oscillating convergence) or diverges (Use MATLAB script: fixedpoint.m). (a) 91(x) = x + 6, T = 3, and wo = 7. (b) 92(x) = 1 + 2/8, T = 2, and Xo = 4. (c) 93(x) = x2/3, T = 3, and Xo = 3.5. (d) 94(2) = -x2 + 2x + 2, T = 2, and zo = 2.5