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Popular >

inverse of f(x)=sqrt(x^2+4)

Solution

inverse

f (x) = x^{2} + 4

Solution

x^{2} - 4, - x^{2} - 4

Solution steps

y = x^{2} + 4

Replace

x

with

y

x = y^{2} + 4

Solve for

y, x = y^{2} + 4

x^{2} - 4, - x^{2} - 4

Popular Examples

domain of log_{4}((x-3)/x)domain

lo g_{4} (\frac{x - 3}{x})

domain of log_{4}(3^x)domain

lo g_{4} (3^{x})

slope ofintercept 4x+y=-2 slope intercept

4 x + y = - 2

domain of f(x)=25x-18 domain

f (x) = 25 x - 18

intercepts of-1/12 x^2+2x+5 intercepts

- \frac{1}{12} x^{2} + 2 x + 5

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=sqrt(x^2+4) ?
The inverse of f(x)=sqrt(x^2+4) is sqrt(x^2-4),-sqrt(x^2-4)