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Popular >

inverse of f(x)= 1/(1/x)

Solution

inverse

f (x) = \frac{1}{\frac{1}{x}}

Solution

x

Solution steps

y = \frac{1}{\frac{1}{x}}

Replace

x

with

y

x = \frac{1}{\frac{1}{y}}

Solve for

y, x = \frac{1}{\frac{1}{y}}

x

Popular Examples

asymptotes of f(x)=x-4+3/x asymptotes

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

domain of f(x)=x^2-6x+13 domain

f (x) = x^{2} - 6 x + 13

range of (x^2-4x+3)/(x-1)range

\frac{x ^{2} - 4 x + 3}{x - 1}

extreme f(x)=(y-2)^3=(x-4)extreme points

f (x) = (y - 2)^{3} = (x - 4)

midpoint (5,-10),(9,-2)midpoint

(5, - 10), (9, - 2)

Frequently Asked Questions (FAQ)

What is the inverse of f(x)= 1/(1/x) ?
The inverse of f(x)= 1/(1/x) is x