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3 years ago

9

Which one is a function ? a b c d ?

2 answers:

Olin [163]3 years ago

5 0

Answer:

B

Step-by-step explanation:

A function is a relation in which each y-value has a unique x-value. This means that in a function x-values should never repeat. In both A and C one x-value repeats, meaning they cannot be functions. However, in table B x-values don't repeat, only y-values which is allowed by the definition of function.

zmey [24]3 years ago

4 0

Answer:

b

Step-by-step explanation:

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