A scaling transformation changes the —
2018
A scaling transformation changes the —
- A.
size of an object
- B.
location of an object
- C.
shape of an object
- D.
Both (a) and (b)
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Correct answer: A
Key idea: A scaling transformation changes the size of an object by enlarging or shrinking it. Effect on size: Multiplying coordinates by a scale factor increases or decreases all lengths by that factor.