Find the inverse function of f(x) = 3 - 2x.?

Find the inverse function of f(x) = 3 - 2x.

2007-12-17 12:10:33 · 2 answers · asked by Boo M 1 in Science & Mathematics ➔ Mathematics

Inverse = x-y interchange so
y=3-2x becomes
x=3-2y

Solve for y, so
x=3-2y
x-3=-2y
y= -(x-3)/2

2007-12-17 12:13:19 · answer #1 · answered by ¿ /\/ 馬 ? 7 · 0⤊ 0⤋

x=3-2y
x-3=-2y
y=-(x-3)/2

2007-12-17 20:13:54 · answer #2 · answered by tateurrea 2 · 0⤊ 0⤋

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