Finding maxima and minima, concave up and concave down.
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Graph the function and locate intervals on which the function is increasing or decreasing, open intervals on which the function is concave up or concave down, and all inflection points.
The function is: f(x) = x^(2) / x^(2) +4
Please show the graph and answer the questions. Thank you!
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Solution Summary
The expert graphs a function and locates intervals increasing and decreasing.
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Hi, I have attached the solution.
Hi, here is the solution...
Here we need to find the function where it is increasing or decreasing and concave up and concave down.
Find f'(x).
f '(x) = 8x/(x^2 + 4)^2
Now find the second derivative.
f ...
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