The values that represent an exponential function is Option B.
In this case, an exponential function is a function that has common ratio whereas it is called a linear function if it has common difference.
In option A.
Since the values of y in the given table have different ratio but common difference, therefore it is not a a linear and not an exponential function. Option A is incorrect.
In option B.
Since the given values of y in the table have a common ratio, it is said to be an exponential function.
Option B is correct.
Option C:
Since the values of y in the given table have different ratio but common difference, therefore it is not a a linear and not an exponential function. Option C is is not correct.
Option D:
Since the values of y in the given table have different ratio but common difference, therefore it is not a a linear and not an exponential function. Option D is not correct.