Create a free account!

When you create an account, we'll save your progress. Plus, you'll have access to some cool tools, like reports, assignments, gradebook, and awards.

Using the Intermediate Value Theorem, approximate the real zero of f(x)= x3+x2-1.

x

f(x)

-2

-1

0

1

2

Now, using the IVT again, divide the interval you found above into tenths in order to pinpoint the zero more closely.This means that the zero of this function (approximated to the closest whole numbers) occurs between the values x= and x= .

The zero of this function (approximated now to the closest tenth) between the values of x= and x= .

Correct!