What is the inverse of f(x)=(4+x^2)/3 ?

The inverse of f(x)=(4+x^2)/3 is sqrt(3x-4),-sqrt(3x-4)

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inverse of f(x)=(4+x^2)/3

inverse

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

3 x - 4, - 3 x - 4

Solution steps

y = \frac{4 + x ^{2}}{3}

Replace

x

with

y

x = \frac{4 + y ^{2}}{3}

Solve for

y, x = \frac{4 + y ^{2}}{3}

3 x - 4, - 3 x - 4

\frac{x ^{2}}{x ^{2} + 1}

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

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

\frac{x + 1}{x - 1}

f (x) = \frac{100}{1 + 20 e ^{- 0.05 x}}

What is the inverse of f(x)=(4+x^2)/3 ?
The inverse of f(x)=(4+x^2)/3 is sqrt(3x-4),-sqrt(3x-4)