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Popular >

inverse of f(x)=ln(5-4x)

Solution

inverse

f (x) = ln (5 - 4 x)

Solution

- \frac{e ^{x} - 5}{4}

Solution steps

y = ln (5 - 4 x)

Replace

x

with

y

x = ln (5 - 4 y)

Solve for

y, x = ln (5 - 4 y)

- \frac{e ^{x} - 5}{4}

Popular Examples

inverse of sqrt(y-1)inverse

y - 1

inverse of y=x^2+6 inverse

y = x^{2} + 6

inverse of f(x)=((x+2)^3-8)/5 inverse

f (x) = \frac{( x + 2 ) ^{3} - 8}{5}

inverse of f(x)=4-sqrt(x+5)inverse

f (x) = 4 - x + 5

inverse of f(y)=2x-3 inverse

f (y) = 2 x - 3

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=ln(5-4x) ?
The inverse of f(x)=ln(5-4x) is -(e^x-5)/4