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Popular Functions >

inverse of f(x)=sqrt(x^2-8x),x<= 0

Solution

inverse

f (x) = x^{2} - 8 x, x \leq 0

Solution

4 + x^{2} + 16, 4 - x^{2} + 16

Solution steps

y = x^{2} - 8 x

Replace

x

with

y

x = y^{2} - 8 y

Solve for

y, x = y^{2} - 8 y

4 + x^{2} + 16, 4 - x^{2} + 16

Graph

Popular Examples

inverse of f(x)=2+2/5 x

intercepts of f(x)=(4x-12)/((x-2)^2)

range of (-5x+1)/(5+6x)

range of sqrt(x-2)+5

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=sqrt(x^2-8x),x<= 0 ?
The inverse of f(x)=sqrt(x^2-8x),x<= 0 is 4+sqrt(x^2+16),4-sqrt(x^2+16)