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Popular >

inverse of f(x)=f(x)=x+1x-4

Solution

inverse

f (x) = f (x) = x + 1 x - 4

Solution

\frac{x + 4}{2}

Solution steps

y = x + 1 \cdot x - 4

Replace

x

with

y

x = y + 1 \cdot y - 4

Solve for

y, x = y + 1 y - 4

\frac{x + 4}{2}

Popular Examples

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inverse of y= 5/2 sqrt(x+3)-4 inverse

y = \frac{5}{2} x + 3 - 4

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=f(x)=x+1x-4 ?
The inverse of f(x)=f(x)=x+1x-4 is (x+4)/2