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Tems11 [23]
3 years ago
9

Find the inverse of the function: f(x)= 2x-3/x+1

Mathematics
1 answer:
den301095 [7]3 years ago
3 0
f(x)=\frac{2x-3}{x+1}\\\\
y=\frac{2x-3}{x+1}\\\\
y(x+1)=2x-3\\\\yx+y=2x-3\\\\yx-2x=-3-y\\\\x(y-2)=-3-y\\\\
x=\frac{-3-y}{y-2}\\\\
f(x)=\frac{-3-y}{y-2}
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