Exercise 2 Page 207

Let's graph using a table. First select some arbitrary values from the domain, then substitute them for $x$ in the given equation. Solving for $y$ will give us the corresponding values from the range.

$x$	$y = x + 2$	Simplify
$- 2$	$y = - 2 + 2$	$y = 0$
$0$	$y = 0 + 2$	$y = 2$
$2$	$y = 2 + 2$	$y = 4$

Using these $x$ and $y$ values as $(x, y)$ coordinate pairs, we can plot the points. Connecting these points will give us the graph of the equation.