## College Algebra (10th Edition)

$a.$ Intercepts: $(-2,0),(2,0),$ and $(0,3)$ . $b.$ Domain: $[-4,4]$ Range: $[0,3]$ $c.$ Increases on $[-2,0]$ and $[2,4]$. Decreases on: $[-4,-2]$ and $[0,2]$ $d.$ The graph has $y$ -axis symmetry, so the function is even.