What is f(2) given #f(x)=6/(1+5e^(-3x))#?

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Answer 1 · 2017-10-18T16:52:26

#f(2) = 6/(1+5e^-6) ~~5.9265477839#

Given: #f(x)=6/(1+5e^(-3x))#

To find f(2), one simply substitutes 2 for x everywhere in the function:

#f(2)=6/(1+5e^(-3(2)))#

A representation of the exact value is:

#f(2)=6/(1+5e^(-6))#

One can use a calculator to obtain an approximate value:

#f(2) ~~5.9265477839#