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Popular >

inverse of f(x)=sqrt(2x)-7

Solution

inverse

f (x) = 2 x - 7

Solution

\frac{x ^{2} + 14 x + 49}{2}

Solution steps

y = 2 x - 7

Replace

x

with

y

x = 2 y - 7

Solve for

y, x = 2 y - 7

\frac{x ^{2} + 14 x + 49}{2}

Graph

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Frequently Asked Questions (FAQ)

What is the inverse of f(x)=sqrt(2x)-7 ?
The inverse of f(x)=sqrt(2x)-7 is (x^2+14x+49)/2