Answer:
The maximum variance is 250.
Step-by-step explanation:
Consider the provided function.


Differentiate the above function as shown:

The double derivative of the provided function is:

To find maximum variance set first derivative equal to 0.


The double derivative of the function at
is less than 0.
Therefore,
is a point of maximum.
Thus the maximum variance is:


Hence, the maximum variance is 250.
It would be: 289*24/100 = 6936/100 = 69.36
Yes, it does. Because these points do respect the "law" that for each "x" there is only one "y" that corresponds to it
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Step-by-step explanation: