## Algebra and Trigonometry 10th Edition

$f(x)=x^2$ is an even function as f(x)=f(-x)=$x^2$ $f(x)=x^3$ is an even function as f(x)=-f(-x)=$x^3$
$f(x)=x^2$ is an even function as f(x)=f(-x)=$x^2$ $f(x)=x^3$ is an even function as f(x)=-f(-x)=$x^3$