## Algebra 2 (1st Edition)

Published by McDougal Littell

# Chapter 4 Quadratic Functions and Factoring - Graphing Calculator Activity - 4.1 Find Maximum and Minimum Values - Practice - Page 244: 5

#### Answer

$(3,-2.5)$

#### Work Step by Step

To find the maximum or minimum using a calculator, first plug the equation into the calculator under the "y=" menu. Next, select (2nd) and "trace." Finally, select maximum (option 4) for maximums and minimum (option 3) for minimums. Doing this, we find that there is a minimum of: $(3,-2.5)$

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