Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 9 - Quadratic Functions and Equations - 9-2 Quadratic Functions - Mixed Review - Page 546: 49


See attached:

Work Step by Step

Plug values into x to find points to plot on a graph: $y=−.5$$(-3)^{2}$$+1=−3.5$ $y=−.5$$(-2)^{2}$$+1=−1$ $y=−.5$$(-1)^{2}$$+1=.5$ $y=−.5$$(0)^{2}$$+1=1$ $y=−.5$$(1)^{2}$$+1=.5$ $y=−.5$$(2)^{2}$$+1=−1$ $y=−.5$$(3)^{2}$$+1=−3.5$
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