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Popular >

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

Solution

inverse

f (x) = x^{2} + 1

Solution

x - 1, - x - 1

Solution steps

y = x^{2} + 1

Replace

x

with

y

x = y^{2} + 1

Solve for

y, x = y^{2} + 1

x - 1, - x - 1

Popular Examples

inverse of g(x)=2x+12 inverse

g (x) = 2 x + 12

range of (x^2-2x-63)/(x+9)range

\frac{x ^{2} - 2 x - 63}{x + 9}

critical f(x)=x^3-27x critical points

f (x) = x^{3} - 27 x

inverse of g(x)=-4x+1 inverse

g (x) = - 4 x + 1

asymptotes of f(x)=(x^2-4x-5)/x asymptotes

f (x) = \frac{x ^{2} - 4 x - 5}{x}

Frequently Asked Questions (FAQ)

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