The number of bacteria present after n generations is represented by the expression below, where i is the initial number of bacteria. If there are 103 bacteria present initially, what will be the number of bacteria present after 3 generations?

Which statement best explains whether the table represents a linear or nonlinear function? input (x) output (y) 2 5 4 10 6 15 8 20 it is a linear function because the input values are increasing. it is a nonlinear function because the output values are increasing. it is a linear function because there is a constant rate of change in both the input and output. it is a nonlinear function because there is a constant rate of change in both the input and output.