SOLUTION: f(x)=10-3x/8x

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Question 1081578: f(x)=10-3x/8x
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
y=%2810-3x%29%2F%288x%29
Interchange x and y and solve for y.
The new y is the inverse.
x=%2810-3y%29%2F%288y%29
8xy=10-3y
8xy%2B3y=10%7D%7D%0D%0A%7B%7B%7By%288x%2B3%29=10
y=10%2F%288x%2B3%29
f%5E%28-1%29=10%2F%288x%2B3%29
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