Y=1 because on each equation it needs 1 for it to be the answer
A mapping system is a way of describing
a C. Preimage of a figure. Mapping statements are known to define the range of
data sources thus showing all the data. While on the other hand, preimage (in
Mathematics) meaning is that set of all the elements of the domain that maps to
the members of S.
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Answer:
The answer is the fourth one!
=7c^2d-7c+4d-10