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Popular >

inverse of (sqrt(x^2+4)+x)/2

Solution

inverse

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

Solution

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

Solution steps

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

Replace

x

with

y

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

Solve for

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

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

Popular Examples

asymptotes of f(x)=((x^2-2x-3))/((x+2))asymptotes

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

domain of f(x)=(x+7)/(x^2-36)domain

f (x) = \frac{x + 7}{x ^{2} - 36}

inverse of cos(x)inverse

cos (x)

periodicity of f(x)=4sin(5x)periodicity

f (x) = 4 sin (5 x)

symmetry y=-3x^2 symmetry

y = - 3 x^{2}

Frequently Asked Questions (FAQ)

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