question 2 in octave

1. Use the bisection method to find the unique solution in the indicated interval with tolerance e = 0.0001. Record the result of each iteration in a table. (a) r= e-", [0,1] (b) x = cos x, [0, 1] (c) cos x = e-t, [1,2] (d) x = ecoss, [1,2] 2. Repeat problem 1 using the secant method with the same tolerance