SOLUTION: How would you find the inverse of one to one function f(x)=9x/x-8?
I have worked it down to xy-8x=9y but not sure what the next step would be...
f(x)= 9x/x-8
y= 9x/x-8
x= 9
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-> SOLUTION: How would you find the inverse of one to one function f(x)=9x/x-8?
I have worked it down to xy-8x=9y but not sure what the next step would be...
f(x)= 9x/x-8
y= 9x/x-8
x= 9
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Question 681730: How would you find the inverse of one to one function f(x)=9x/x-8?
I have worked it down to xy-8x=9y but not sure what the next step would be...
f(x)= 9x/x-8
y= 9x/x-8
x= 9y/y-8
x(y-8)= 9y
xy-8x= 9y Answer by Alan3354(69443) (Show Source):
You can put this solution on YOUR website! How would you find the inverse of one to one function f(x)=9x/x-8?
I have worked it down to xy-8x=9y but not sure what the next step would be...
f(x)= 9x/x-8
y= 9x/x-8
x= 9y/y-8
x(y-8)= 9y
xy-8x= 9y
============
xy - 9y = 8x
y*(x-9) = 8x
x = 8x/(x-9)
