Use the IVT to find an interval of length 1 2 containing a root of f (x) = x3 + 2x + 1

Chapter 2, Problem 6

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QUESTION:

Use the IVT to find an interval of length 1 2 containing a root of f (x) = x3 + 2x + 1.

Questions & Answers

QUESTION:

Use the IVT to find an interval of length 1 2 containing a root of f (x) = x3 + 2x + 1.

ANSWER:

Step 1 of 2

The function is given as

 .

Evaluating

 at

Evaluating

  at

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