Question: It can be shown that 1 - x 2 /6 sin x/x 1, for x near 0. a. Illustrate these inequalities with a

It can be shown that 1 - x2/6 ≤ sin x/x ≤ 1, for x near 0.

a. Illustrate these inequalities with a graph.

b. Use these inequalities to evaluate limx→0 sin x/x.

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