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Mathematics 12 Online
OpenStudy (anonymous):

Find all critical numbers for the function f(x)=x^(1/4)-x^(-3/4) and then list them (separated by commas) in the box below. If there are no critical numbers, enter None .

OpenStudy (anonymous):

@Chlorophyll

OpenStudy (anonymous):

when i did it i got -3

zepdrix (zepdrix):

|dw:1351647536033:dw| Hmm yah good job, that sounds right! :) I think 0 might also be a critical point. Oh nevermind 0 isn't in the domain of f(x). So I think you got all of them! :)

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