Question

A. (x, y) → (x, y + 4)
B. (x, y) → (x, y − 4)
C. (x, y) → (x + 4, y)
D. (x, y) → (x − 4, y)

Answer 1

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Answer:

  A. (x, y) → (x, y + 4)

Step-by-step explanation:

Perhaps you want to know the transformation that maps WXYZ to W'X'Y'Z'. We note that each image point is 4 units above the pre-image point: its y-coordinate is 4 units more. The transformation that does this is ...

  (x, y) → (x, y + 4)