Select the correct statement about the function represented by the table. х
y
7
1
2.
21
3
63
189
4
5
567
O A. It is a linear function because the difference between each x and
y-value is constant
B. It is an exponential function because the factor between each -
and y value is constant.
O C. It is an exponential function because the yvalues increase by an
equal factor over equal intervals of x-values.
O D. It is a linear function because the yvalues increase by an equal
difference over equal intervals of x-values.