Problem 127 of 7
Identify multiple inputs that produce the same output in h(1)=1, h(2)=2, h(3)=3, h(4)=4.
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distinguish many-to-one functions from non-functions.
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Relation must be a function or finite relation with possible repeated outputs.
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Solution
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1. Look for repeated y-values or outputs.
2. List the different inputs that produce each repeated output.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Saying repeated output makes it not a function.