Answer:
The last option is the correct graph.
Step-by-step explanation:
Let y = volume of cube and x = length of side of the cube.
Then we know that they are related as [tex]y=x^{3}[/tex].
The graph of [tex]y=x^{3}[/tex] is the third option.
But we have to consider that length of the side can never be zero or negative.Hence we have to eliminate third option.
We have to consider the case when x is positive and the correct graph is the last option.
