
No, because one x-value corresponds to two different y-values.
The table of value is given as:
x  2  2  3  4  5
y  1  4  4  2  5
From the above table, we have:
When x = 2, y = 1 and 4
This means that 1 value of x points to multiple values of y
The above means that the table does not represent a function
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