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Popular >

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

Solution

inverse

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

Solution

2 x - 4

Solution steps

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

Replace

x

with

y

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

Solve for

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

2 x - 4

Popular Examples

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f (x) = 1 - ln (3 x)

Frequently Asked Questions (FAQ)

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