The formula for the volume of a cube is V(s) = s3 where s is the side length of the cube. What is the domain and range of this function? s 0

Question

The formula for the volume of a cube is V(s) = s3 where s is the side length of the cube. What is the domain and range of this function? s < 0, V(s) < 0 s > 0, V(s) < 0 s < 0, V(s) > 0 s > 0, V(s) > 0

anonymous · Answer

I thought is was 
s > 0, V(s) < 0
but apparently that's wrong.

anonymous · Answer

What values for s make sense? And from the domain of s, what values can V take?

anonymous · Answer

length can not be 0 for a cube,so s>0
volume cannot be 0 ,hence it is>0

anonymous · Answer

Oh okay. That makes sense.
I new that the length couldn't be 0, but for some reason I didn't think of the volume that way. Silly me. :P
Thank you!

anonymous · Answer

knew*