for inequality [tex]0 \leq x \leq 2[/tex], draw the lines [tex]x=0[/tex] and [tex]x=2[/tex]
for inequality [tex]0 \leq y \leq 1[/tex], draw the lines [tex]y=0[/tex] and [tex]y=1[/tex]
for inequality [tex]y \leq - \frac{1}{2}x+ \frac{3}{2} [/tex] plot the line on the graph
As shown in the diagram below, the region enclosed form a polygon of five sides (pentagon)
