Question 852515
<pre><font face = "Tohoma" size = 3 color = "indigo"><b> 
Hi,
y=3+1/2 cos &#952;
There are NO x-intercepts
Graphing
{{{drawing(300,300,   -6, 6, -6, 6, grid(1), 
graph( 300, 300, -6, 6, -6, 6, 0, 3 + .5cos(x)) )}}}