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Which of the following expressions is the inverse of the y=3x+4
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Which of the following expressions is the inverse of the y=3x+4

User Swapnil Jariwala
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f(x)=3x+4\to y=3x+4\ \ \ \ |subtract\ 4\ from\ both\ sides\\\\y-4=3x\ \ \ \ |divide\ both\ sides\ by\ 3\\\\x=(y-4)/(3)\\\\Answer:\boxed{f^(-1)(x)=(x-4)/(3)}\to\boxed{y=(1)/(3)x-(4)/(3)}
User Karthik Karuppannan
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