The 3rd one/the last one.
We have given the tables,
We have to determine whether the given table is functional or not.
What is the function?
A function relates an input to an output. It is like a machine that has an input and an output. And the output is related somehow to the input.
The 3rd one/the last one.
You have to see if the x repeats, if it does it’s not a function.
To learn more about the function visit:
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