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Popular >

inverse of f(x)= 7/(3+e^x)

Solution

inverse

f (x) = \frac{7}{3 + e ^{x}}

Solution

ln (\frac{7}{x} - 3)

Solution steps

y = \frac{7}{3 + e ^{x}}

Replace

x

with

y

x = \frac{7}{3 + e ^{y}}

Solve for

y, x = \frac{7}{3 + e ^{y}}

ln (\frac{7}{x} - 3)

Popular Examples

intercepts of f(x)=xsqrt(16-x^2)intercepts

f (x) = x 16 - x^{2}

inverse of 2e^{2x}inverse

2 e^{2 x}

domain of f(x)=(4x^2-100)/(5x^2-20x-25)domain

f (x) = \frac{4 x ^{2} - 100}{5 x ^{2} - 20 x - 25}

inverse of f(x)=sqrt(x-3)inverse

f (x) = x - 3

inverse of f(x)=(x-1)^2-6,x>= 1 inverse

f (x) = (x - 1)^{2} - 6, x \geq 1

Frequently Asked Questions (FAQ)

What is the inverse of f(x)= 7/(3+e^x) ?
The inverse of f(x)= 7/(3+e^x) is ln(7/x-3)