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Contact [7]
3 years ago
7

Determine which of the following terms is a function: a. (1,2) (2,4) (3,5) c. (1,2) (2,4) (2,6) b. (1,2) (2,3) (1,5) d. (1,2) (3

,5) (3,7)
Mathematics
1 answer:
Komok [63]3 years ago
4 0
In a function, X does not repeat.
Your answer is A.

<span>a (1,2) (2,4) (3,5)
</span>there are different x values for
each point, so this IS A FUNCTION.
<span>
b. (1,2) (2,3) (1,5)
</span>there are two values of x being 1,
so this is NOT A FUNCTION.

<span>c. (1,2) (2,4) (2,6) 
</span>there are two values of x being 2
so this is NOT A FUNCTION.
<span>
d. (1,2) (3,5) (3,7)</span>there are two values of x being 3,
so this is NOT A FUNCTION.

hope this helps and have a great day!
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