Mathematics, 01.09.2021 18:20 sydneip6174

K = {(2, 1), (3, 2), (4, 1), (5, 3)} Is K^-1 a function and why? a. No, each element in the domain does not have one range value.
b. Yes, each element in the domain has only one range value.
c. No, we don’t know the original function and therefore can’t make the determination.
d. Yes, each element in the range has only one domain value.

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K = {(2, 1), (3, 2), (4, 1), (5, 3)} Is K^-1 a function and why? a. No, each element in the domain...