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40 votes
40 votes
Which relation is a function

joe's age is 4 years less than twice the age of his brother Tom the sum of their ages 41. how old is Tom

User Obi Wan
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1 Answer

22 votes
22 votes

Answer:

joe age = 2x -4

tom age = x

2x - 4 + x = 41

3x = 45

x = 15

joe = 26 y

tom = 15 y

User Muhammad Touseef
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