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Mathematics 13 Online
OpenStudy (anonymous):

Consider the function below. f(x)=(x+4)/sqrt(x^2+4) a) Find the exact value of the maximum of f I got sqrt(5) which is correct. b) Find the exact value of x at which f is increasing most rapidly.

zepdrix (zepdrix):

|dw:1352160593724:dw| This is not our actual function, it's just an example. Do you know how to find inflection points? :)

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