Question: Sketch the function f ( x ) = x 3 - x + 3 and confirm that there i s a simple root between x

Sketch the function f(x)=x3-x+3 and confirm that there is a simple root between x=-2
and x=-1. Use x0=-2asan initial estimate to obtain the value to2d.p. Now use one
iteration of Newton-Raphson and bisection methods to improve the estimate of the root using
x0=-2.
Sketch the function f ( x ) = x 3 - x + 3 and

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