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Mathematics 10 Online
OpenStudy (anonymous):

fin the critical point for this function :::::

OpenStudy (ksaimouli):

?

OpenStudy (anonymous):

\[f(x)=\frac{ x }{ x ^{2} + 1}\]

OpenStudy (anonymous):

i did tried to solve it , but i on;y came up with one critical point which is -1 is my answer right ?

OpenStudy (ksaimouli):

what did u get for derivative

OpenStudy (anonymous):

i got \[\frac{ 1 }{ x ^{2} + 1 }\]

OpenStudy (anonymous):

o_o'

OpenStudy (ksaimouli):

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