Answer
See graph and explanations.
Work Step by Step
Step 1. Graph the function $f(x)=|x|$, shown as the blue curve in the figure.
Step 2. To obtain the graph of function $r(x)=\frac{1}{2}|x+2|$, shift the original horizontally 2 units to the left, then shrink the result vertically by a factor of 2 (shown as the red curve in the figure).