The formula for the volume of a cube is v(s) = s3 where s is the side length of the cube. in which quadrant(s) is the graph of the function v(s)?

For this case what you should know is that we are in the presence of a cubic function that could take both positive and negative values.
 However, when talking about the volume of a figure, a cube specifically, so that there is a physical sense, it must be fulfilled:
 s> 0
 Thus:
 V (s)> 0
 Thus, the function V (s) = s3 belongs to the first quadrant.
 
 the graph of the function V (s) is in the first quadrant.

I'm pretty sure it's b). i try drawing the functions out and b is the one that stands out or isnt a "line"