A.Directions:Determine which of the relations shows one to one function. Justify your answer. 1.fathers-sons
2.students-ages
3. students-teacher
4. Birthdays - people
5.Sons-mothers
6. Cost - grocery store items
7. Parcels - cost of sending
8. Provinces - capitals
9. Nephews - uncles
10. Students - subjects taken
2.students-ages
3. students-teacher
4. Birthdays - people
5.Sons-mothers
6. Cost - grocery store items
7. Parcels - cost of sending
8. Provinces - capitals
9. Nephews - uncles
10. Students - subjects taken
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Answer:
1. the names of the fathers son duh
2. the students ages
3.students teacher aka-(name)
4.birthdays- people
5. sons mother
6.cost
7.parcels
8.provinces
9.nephews
10.student
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