Question 1128443: f={(1,2),(2.3),(3,4)},g={(2,3),(3,2),(4,8)}
a) Find (f*g)(x)=
b) Find (g*f)(x)=
Answer by ikleyn(52775)   (Show Source):
You can put this solution on YOUR website! .
I saw SO MANY similar, identical or indistinguishable problems/posts of this kind last week, that they are just doubled before my eyes.
It would be good if the person who posted it, had a "feeling of proportion", or "feeling of measure" and understanding where and when to stop.
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