4) Practice: Organizing Information Complete the steps for graphing an inequality.
Step Rewrite the inequality to
1:
and graph the
Step Replace the inequality symbol with an
2: equation of the boundary line as a
or
line.
Step Use the direction of the
to decide which half plane to shade,
3:
either above or below the line.
Step Use a
to determine which half plane will satisfy the inequality.
4:
Use the point
if it is not on the boundary line.