**III. Working With A Graph**

B. MATH

4. FMINThis will find the minimum value of the function over an interval that you designate with a left bound and a right bound.

Example: Find the minimum value of the function shown on the screen below.

Enter the

function. Set a

window. Graph. FMIN:

Enter the

left bound. Enter the

right bound. Ignore guess

& press enter. The local

minimum is -4.