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Given: f(x)=xIn x, and lim x Inx=0 d) On what open interval(s) is f'(x) positive? (use interval notation)
Given: f(x)= xe", and lim xe* = 0 c) On what open interval(s) is f'(x) positive? (use interval notation)
Given: f(x) = x+2 c) On what open interval(s) is f'(x) negative? (use interval notation)