Question

please help me understand how to graph this and what each part changes on the graph. thank you!

Answer 1

SOLUTION

The plot the graph, we have the interval

$0From the equation given, we have [tex]r=1+2\cos \theta$

We have

$\begin{gathered} 2\cos \theta\text{ changes as the angles changes } \\ \text{while } \\ 1\text{ remains unchange} \end{gathered}$

Hence, the graph becomes