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22 votes
22 votes
Which is the inverse of y = x-3? A. Y= x+3 B. Y= -x-3C. y= 1/x-3 D. y= -x+3

User Trivelt
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1 Answer

19 votes
19 votes

\begin{gathered} y=x-3 \\ \text{interchage the variables} \\ x=y-3 \\ y=x+3 \\ f^(-1)\left(x\right)=x+3 \end{gathered}

A.

User Gnanz
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