T - IfB

Bisection methodTake two starting values x 1 and x 2with f (x 1 ) < 0 and f (x 2 ) > 0.Define mid-pointx m as x m = (x(1 + x 2 ) / 2 .If sign(f (x m )) = sign(f (x 1 ))then replace x 1 by x motherwise replace x 2 by x m .77Bisection method78