Noah finds an expression for V(x) that gives the volume of an open-top box in cubic inches in terms of the length x in inches of the cutout squares used to make it. This is the graph Noah gets if he allows x to take on any value between -1 and 5.

The domain of a graph is the possible x-values of the graph, while the range is the possible y-values.

The proper domain of Noah's graph is 0 to 2.5The maximum volume of the graph is 15

From the attached graph (see attachment), we have the following observations.

The x values starts from -1 and ends at 5The domain of the graph is from 0 to 4 (i.e. x-values 0 to 4 have corresponding y-values on the graph)x-values 0 to 2.5 have corresponding non-negative y-valuesOther values of x have corresponding negative y-valuesThe maximum of the graph is at y = 15

Because the volume of a box cannot be negative, the x-values to use must correspond to non-negative y-values.

Hence, the proper domain of Noah's graph should be 0 to 2.5

And the maximum of the graph is at y = 15

Read more about domain and graphs at:

link

for more appropriate it would be 0-2.5, and the max is 15

Step-by-step explanation:

The answer to your question is b’(16,14)

Ithink the answer is b