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Mathematics 14 Online
OpenStudy (anonymous):

given f(x)=cotx, 0

OpenStudy (anonymous):

Do you know how to start this exercise? You are not including when x=0 you can begin by plugging in say x=pi/6

OpenStudy (anonymous):

i tried using the first/second derivative test to find x intercepts. I only found x-intercepts for the second derivative so i know concavity. . .but I'm not sure if my answer is right

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