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Popular >

inverse of f(x)=sqrt(2x+1)

Solution

inverse

f (x) = 2 x + 1

Solution

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

Solution steps

y = 2 x + 1

Replace

x

with

y

x = 2 y + 1

Solve for

y, x = 2 y + 1

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

Popular Examples

m = 3

inverse of f(x)=(5x-3)/(7x-2)inverse

f (x) = \frac{5 x - 3}{7 x - 2}

inverse of f(x)=e^{-(x-8)}inverse

f (x) = e^{- (x - 8)}

inflection (6x)/(x^2+4)inflection points

\frac{6 x}{x ^{2} + 4}

inverse of f(x)=(2x-3)/4 inverse

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

Frequently Asked Questions (FAQ)

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