Chapter A.2, Problem 9E

In Problems 1-16, graph each equation using the following viewing windows:

a. $X\min =-5$	b. $X\min =-10$
$X\max =5$	$X\max =10$
$X\text{scl }=1$	$X\text{scl }=2$
$Y\min =-4$	$Y\min =-8$
$Y\max =4$	$Y\max =8$
$Y\text{scl }=1$	$Y\text{scl }=2$
$y=x^2+2$