Q1: For the function f(x) = -12 – 21x + 18x2 – 2.75x3: (a) Determine the roots of equation f(x) = 0 graphically. (b) Det
Posted: Sat Feb 26, 2022 10:58 am
Q1: For the function f(x) = -12 – 21x + 18x2 – 2.75x3: (a) Determine the roots of equation f(x) = 0 graphically. (b) Determine the first root of equation f(x) = 0 with bisection for three iterations. (c) Determine the first root of equation f(x) = 0 with the false position for three iteration For (b) and (c), use initial guesses of x1 = -1 and xu = 0. Also calculate the relative approximate error eg for the last iteration.