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Need help with interval question Consider the function f () = 12.5+ 60+4. f ( x ) = 12*5 + 60x4 - 100x3+2 For this

Need help with interval question

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Consider the function f () = 12.5+ 60+4. f ( x ) = 12*5 + 60x4 - 100x3+2 For this functions there are 4 important intervals A. B. C on the critical numbers Find A and B and C and At cach critical number A BAC does fod have a local mix, a luced max or neither

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