The table shows the miles and total cost of renting a moped. Which function ƒ(x) is represented in the table? Question 12 options:

A)

ƒ(x) = 5x – 10

B)

ƒ(x) = 0.5x + 10

C)

ƒ(x) = x + 8

D)

ƒ(x) = 0.4x + 12

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.