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Question:Use the translation (x, y) -> (x+5, y-9) for this question... What is the preimage of C' = (5.-3)?

User Superjos
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1 Answer

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Use the translation (x, y) -> (x+5, y-9) for this question... What is the preimage of C' = (5.-3)?



Step 1


\begin{gathered} x+5=5 \\ y-9=-3 \end{gathered}

solve for x and y


\begin{gathered} x+5=5 \\ x=5-5 \\ x=0 \end{gathered}

Now y


\begin{gathered} y-9=-3 \\ y=-3+9 \\ y=6 \end{gathered}

so, the answer is (0,6)

User Adam Gardner
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