Answer
Answer:
Work Step by Step
$r = 1 + 3 cos \theta$
Sketching the graph of $r$ as a function of $\theta$ in Cartesian coordinates.
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.