1. Let f(x)= x32(a) Find at least a small interval on x-axis that contain a root of the function f.
1. Let f(x)= x32(a) Find at least a small interval on x-axis that contain a root of the function f.
– 6x + 9x -1.
(b) Use bisecting method to find the root in (a) to an accuracy of 0.05. That is, if the root is “r” then a solution “s” satisfying the condition |s-r| 0.05 is considered satisfactory.