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Pleaseeeee, someone help mee... this is past due, and nobody in my class rlly helped me

Pleaseeeee, someone help mee... this is past due, and nobody in my class rlly helped-example-1
User Vault
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1 Answer

21 votes
21 votes

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Answer:

  • vector: <4, -1>
  • (x, y) ⇒ (x +4, y -1)

Explanation:

Note where A' is in relation to A. You see it is right 4 units and down 1 unit. Expressed as a vector, that is ...

AA' = <4, -1>

In coordinate notation, the vector is added to (x, y):

(x, y) ⇒ (x +4, y -1)

User Don Question
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