[See] Let f(x)=(x-2)/(x+1). Find the interval(s) where f(x) is concave upward. Find the interval(s) where f(x) is concave downward. Find the x -coordinate(s)
Question: Let \[f(x)=\frac{x-2}{x+1}\] .
- Find the interval(s) where \[f(x)\] is concave upward.
- Find the interval(s) where \[f(x)\] is concave downward.
- Find the x -coordinate(s) of any point(s) of inflection.
Deliverable: Word Document 
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