Question

Which of the following functions represents a cell phone bill if there is a monthly charge of 20 dollars plus 6 cents for each minute of use?
f(x) = 20 + 0.06x
f(x) = 20 + 6x
f(x) = 20.06x

Answer 1

To honestly into is the first one

Answer 2

Answer:

f(x)=20+0.06x