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OpenStudy (anonymous):
Is the relation {(–2, 5), (–1, 5), (–1, 4), (–1, –3), (–2, 0)} a function? Explain
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OpenStudy (amistre64):
if you stack them up, you can see them better
OpenStudy (amistre64):
functions are defined as having a unique output for a given input. (a,b) (a,c) is not a function since "a" does not give a unique output
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