Question

Which of the following is FALSE about the polarrose generated by the function r4 cos(40)?

Answer 1

Solution:

Given

$r=4cos(4\theta)$

Let us draw the graph of the function

Taking a look at the graph, we can see that the graph has 8 petals and not 4.

Thus, the false statement is

" The graph of the function has four pedals"

Answer: " The graph of the function has four pedals"