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anonymous
 one year ago
Point W(–4, 7) was translated as follows: W(–4, 7) 200401040200_files/i0160000.jpg W’(–2, 4). A student wrote the algebraic rule to describe the translation as 200401040200_files/i0160001.jpg. Evaluate the student’s answer.
A.
Incorrect; the student should add 2 to the xcoordinate and subtract 3 from the ycoordinate.
B.
Incorrect; the student should add –4 + –2 to calculate the xcoordinate and add 7 + 4 to calculate the ycoordinate.
C.
Incorrect; the student should add 3 to the xcoordinate and subtract 2 from the ycoordinate.
D.
The student’s answer is correct.
anonymous
 one year ago
Point W(–4, 7) was translated as follows: W(–4, 7) 200401040200_files/i0160000.jpg W’(–2, 4). A student wrote the algebraic rule to describe the translation as 200401040200_files/i0160001.jpg. Evaluate the student’s answer. A. Incorrect; the student should add 2 to the xcoordinate and subtract 3 from the ycoordinate. B. Incorrect; the student should add –4 + –2 to calculate the xcoordinate and add 7 + 4 to calculate the ycoordinate. C. Incorrect; the student should add 3 to the xcoordinate and subtract 2 from the ycoordinate. D. The student’s answer is correct.

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