Question: You are computing a root of f ( x ) = c o s ( x ) - x on the interval 0 , 2

You are computing a root of

f (x) = c o s (x) - x

on the interval

0, 2

using the bisection method. If you require a result that is accurate to within five significant digits, which of the following bounds holds for the minimum number of bisection iterations

k

required?

.

none of the above

. \frac{1}{2^{k}} 10^{- 5}

. \frac{1}{2^{k - 1}} 10^{- 5}

. \frac{1}{2^{k + 1}} 10^{- 5}

You are computing a root of f ( x ) = c o s ( x )

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