alleryThe second element of a pair is called the:
AImport
BImpulse
CImage
DImpact
Answer & Solution
Correct answer: C. Image
1. A pair links a first element to a second.
2. The second is what the first maps to.
3. The second element is called the image of the first element.
4. So the answer is the image.
_Source: syllabus Mathematics, Ch 2 'Relations and Functions'_
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