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Popular Functions >

inverse of f(x)=4e^x

Solution

inverse

f (x) = 4 e^{x}

Solution

ln (\frac{x}{4})

Solution steps

y = 4 e^{x}

Replace

x

with

y

x = 4 e^{y}

Solve for

y, x = 4 e^{y}

ln (\frac{x}{4})

Graph

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Frequently Asked Questions (FAQ)

What is the inverse of f(x)=4e^x ?
The inverse of f(x)=4e^x is ln(x/4)