The correct option regarding whether the set of pairs represent an exponential function is given by:
4. Exponential function. As the x-values are increased by a constant amount, the y-values are multiplied by a constant amount.
An exponential function is modeled by:
[tex]y = ab^x[/tex]
In which:
From this we have that when the input x is increased by a constant amount, the y values are multiplied by a constant amount.
For the set of ordered pairs given in this problem, this is what happens, as when x is changed by 1, y is multiplied by 3, hence the correct option is given by:
4. Exponential function. As the x-values are increased by a constant amount, the y-values are multiplied by a constant amount.
More can be learned about exponential functions at https://brainly.com/question/25537936
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