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Popular >

inverse of f(x)= 2/(x^2)

Solution

inverse

f (x) = \frac{2}{x ^{2}}

Solution

\frac{2}{x}, - \frac{2}{x}

Solution steps

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

Replace

x

with

y

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

Solve for

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

\frac{2}{x}, - \frac{2}{x}

Popular Examples

symmetry x^4+x^2 symmetry

x^{4} + x^{2}

extreme x/(x^2+25)extreme points

\frac{x}{x ^{2} + 25}

domain of 1/(x^2-3x+2)domain

\frac{1}{x ^{2} - 3 x + 2}

inverse of f(x)=x^3-2 inverse

f (x) = x^{3} - 2

critical f(x)=(40t)/(t^2+25)critical points

f (x) = \frac{40 t}{t ^{2} + 25}

Frequently Asked Questions (FAQ)

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