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OpenStudy (anonymous):
Find the zeros of the function f(x) = 4xe-x + e-x. Show how you solve problem please I need help in less than 10 minutes
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OpenStudy (anonymous):
take out common factor \(e^{-x}\) and see what happens
OpenStudy (anonymous):
\[f(x)=4xe^{-x}+e^{-x}=0\]\[e^{-x}(4x+1)=0\]using zero product property\[e^{-x}=0\]or\[4x+1=0\]makes sense?
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