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sattari [20]
3 years ago
10

3x+2 solve for inverse

Mathematics
1 answer:
zhannawk [14.2K]3 years ago
6 0
f(x)=3x+2\\\\
y=3x+2\\
3x=y-2\\
x=\dfrac{1}{3}y-\dfrac{2}{3}\\
f^{-1}(x)=\dfrac{1}{3}x-\dfrac{2}{3}
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