What is the inverse of f(x)=(x+1)/(3x+4) ?

The inverse of f(x)=(x+1)/(3x+4) is (1-4x)/(3x-1)

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inverse of f(x)=(x+1)/(3x+4)

inverse

f (x) = \frac{x + 1}{3 x + 4}

\frac{1 - 4 x}{3 x - 1}

Solution steps

y = \frac{x + 1}{3 x + 4}

Replace

x

with

y

x = \frac{y + 1}{3 y + 4}

Solve for

y, x = \frac{y + 1}{3 y + 4}

\frac{1 - 4 x}{3 x - 1}

tan (0.73)

f (x) = \frac{10 + 4 x}{5 x + 6}

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

1 - e^{- \frac{x}{2}}

f (x) = \frac{2 x - 3}{4 x + 6}

What is the inverse of f(x)=(x+1)/(3x+4) ?
The inverse of f(x)=(x+1)/(3x+4) is (1-4x)/(3x-1)