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Popular >

inverse of f(x)=-2/x-1

Solution

inverse

f (x) = - \frac{2}{x} - 1

Solution

- \frac{2}{x + 1}

Solution steps

y = - \frac{2}{x} - 1

Replace

x

with

y

x = - \frac{2}{y} - 1

Solve for

y, x = - \frac{2}{y} - 1

- \frac{2}{x + 1}

Popular Examples

range of 5sec(x)range

5 sec (x)

perpendicular 3y=x-6,(2,-5)perpendicular

3 y = x - 6, (2, - 5)

line (-4,1),(1,7)line

(- 4, 1), (1, 7)

periodicity of f(x)= 1/2 sec((pix)/2)periodicity

f (x) = \frac{1}{2} sec (\frac{π x}{2})

asymptotes of (2x^2-3x-20)/(x-5)asymptotes

\frac{2 x ^{2} - 3 x - 20}{x - 5}

Frequently Asked Questions (FAQ)

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