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Popular >

inverse of f(x)=3+sqrt(2x+4)

Solution

inverse

f (x) = 3 + 2 x + 4

Solution

\frac{x ^{2} - 6 x + 5}{2}

Solution steps

y = 3 + 2 x + 4

Replace

x

with

y

x = 3 + 2 y + 4

Solve for

y, x = 3 + 2 y + 4

\frac{x ^{2} - 6 x + 5}{2}

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Frequently Asked Questions (FAQ)

What is the inverse of f(x)=3+sqrt(2x+4) ?
The inverse of f(x)=3+sqrt(2x+4) is (x^2-6x+5)/2