Question

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

Answer 1

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