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1. Given f (x) = 415x + e-*, find i) the critical numbers, ii) interval(s) of increase/decrease, ii) local extrema.
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te-a 1. Given that: f(x)=é 152 how f(x) = a (elsee-x) ise 15x _ e-a (i) for critical points Points we have: f(x)=0 e-x=0 on

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