480 cubic inches should be the answer
The answer is 54
what you do is keep adding 6
The relative minimum point in the graph is (-6, 2)
<h3>How to determine the relative minimum?</h3>
To do this, we simply locate a point that at a lower level, when compared to its neighboring points
Using the above highlight, there is only one relative minimum point in the graph
And the point is located at (-6,2)
Hence, the relative minimum point in the graph is (-6, 2)
Read more about relative minimum point at:
brainly.com/question/2135521
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