Question

https://assets.learnosity.com/organisations/933/079b0867-e8b4-4884-bf1a-2d2fb1031120.JPGWhich%20response%20describes%20the%20transformation%20given%20that%20CD%20is%20the%20image%20and%20AB%20is%20the%20pre-image?%20%20%20%20%20(1%20point)%20Responses%20%20%20CD%20is%20an%20enlargement%20of%20AB%20,%20with%20a%20scale%20factor%20of%201/3.%20%20CD%20is%20an%20enlargement%20of%20AB%20,%20with%20a%20scale%20factor%20of%201/3.%20%20%20CD%20is%20an%20enlargement%20of%20AB%20,%20with%20a%20scale%20factor%20of%203.%20%20CD%20is%20an%20enlargement%20of%20AB%20,%20with%20a%20scale%20factor%20of%203.%20%20CD%20is%20a%20reduction%20of%20AB,%20with%20a%20scale%20factor%20of%201/3%20.%20CD%20is%20a%20reduction%20of%20AB,%20with%20a%20scale%20factor%20of%201/3%20.%20%20CD%20is%20an%20reduction%20of%20AB%20,%20with%20a%20scale%20factor%20of%203.

Answer 1

CD is an enlargement of AB, with a scale factor of 3.

Reason: the image CD is three times as long as the pre-image AB, so the figure has been enlarged by factor 3.