Answer
A
Work Step by Step
We add 4 to both sides to obtain that $x \leq 3$. This means that the graph should be shaded for all values that are less than or equal to 3, making A the correct answer.
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.