volume_mute
Does the following figure represent a function?
publish date: 2023/09/14 01:00:00 GMT+10
volume_mute
Correct Answer
No
Explanation
It is not a valid function because although involved elements of A correspond to only one element of B, not every element of A is involved.
Reference
Introduction to Differential Calculus (Systematic Studies with Engineering Applications for Beginners) - 2012