What will happen if the bisection method is used with the function f(x) = tan(x) and
Check the signs of the function:
$f(x) = tan(x)$
a) f(3)*f(4) = -0.165 <0 => the root is between 3 and
b) f(1)*f(3)= -0.222<0 => the root is between 1 and 3 ,
but this is obviously wrong.