Answer:
To find the average rate of change, we divide the change in the output value by the change in the input value.
Multiply all sides than you will get you answer
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Answer:

So then the integral converges and the area below the curve and the x axis would be 5.
Step-by-step explanation:
In order to calculate the area between the function and the x axis we need to solve the following integral:

For this case we can use the following substitution
and we have 

And if we solve the integral we got:

And we can rewrite the expression again in terms of x and we got:

And we can solve this using the fundamental theorem of calculus like this:

So then the integral converges and the area below the curve and the x axis would be 5.
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Answer:</h2>
The last answer - 9x squared y squared
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