The graph is shown below. I used GeoGebra to create the graph. The graph is restricted on the domain
meaning that everything to the left of x = 0 is not drawn, and the same for everything to the right of x = 2.
A table of values is included as well. Each row in the table represents an ordered pair point (x,y) that is on the blue cosine graph.
Domain: (-infinity,infinity)
Range: (-infinity,infinity)
as x goes to infinity y goes to: infinity
as x goes to -infinity y goes to: -infinity
The answer is D.191
4(2(25)-2)-1
4(50-2)-1
4(48)-1
192-1
191