## Calculus: Early Transcendentals 8th Edition

$f(x)$ is neither even nor odd. $g(x)$ is even.
$f(x)$ is not symmetrical about the y-axis, so it can not be even. $f(x)$ is also not symmetrical about the origin, so it can not be odd. $g(x)$ is symmetrical about the y-axis, so it is even.