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1) For each of the following: (i) Determine the intervals on which the following functions are...

1) For each of the following:
(i) Determine the intervals on which the following functions are increasing and decreasing.

(ii) Use the first derivative test to classify each of the critical points as a relative minimum, a relative maximum, or neither one.

a) ?(?) = 3?^5 + 30?^4 − 100?^3

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