Consider the infinite region bounded by the curves y=1/x, x=1, and the x-axis. Show that the solid obtained by rotating this reg
ion about the x-axis has finite volume, but infinite surface area. Why? "This question is my professor make up it and it's worth it for 2 credit, so please help me."
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Answer:
3
Step-by-step explanation:
So we have the function:
To evaluate the value of f(-2), substitute -2 for x. Thus:
Square first:
Multiply:
Now, subtract:
So:
And we're done!