Big Ideas Math - Algebra 1, A Common Core Curriculum

Published by Big Ideas Learning LLC
ISBN 10: 978-1-60840-838-2
ISBN 13: 978-1-60840-838-2

Chapter 8 - Graphing Quadratic Functions - 8.4 - Graphing f(x) = a(x-h)^2 + k - Exercises - Page 446: 12

Answer

The function is even.

Work Step by Step

The given function is $\Rightarrow r(x)=-6x^2+5$ Substitute $-x$ for $x$. $\Rightarrow r(x)=-6(-x)^2+5$ Simplify. $\Rightarrow r(x)=-6x^2+5$ Because $r(-x)=r(x)$, the function is even.
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