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Popular >

inverse of f(x)=ln(3x+7)

Solution

inverse

f (x) = ln (3 x + 7)

Solution

\frac{e ^{x} - 7}{3}

Solution steps

y = ln (3 x + 7)

Replace

x

with

y

x = ln (3 y + 7)

Solve for

y, x = ln (3 y + 7)

\frac{e ^{x} - 7}{3}

Popular Examples

intercepts of f(x)=(x^3)/(x^2-9)intercepts

f (x) = \frac{x ^{3}}{x ^{2} - 9}

parity x^2-3 parity

x^{2} - 3

inverse of f(x)=(x-1)/(x+5)inverse

f (x) = \frac{x - 1}{x + 5}

inverse of sqrt(5-x)+1 inverse

5 - x + 1

domain of f(x)=(sqrt(2x-5))/(x^2-5x+4)domain

f (x) = \frac{2 x - 5}{x ^{2} - 5 x + 4}

Frequently Asked Questions (FAQ)

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