Question

for this problem, write a piecewise function that models the following cellular phone bill plan:
50 dollars a month buys 400 mins. additional time cost 30 cent a minute.

Answer 1

hello

Answer 2

dude that was sick isaw that bump to the top u did'nt even move

Answer 3

hey @zzr0ck3r will you help. i posted this yesterday, noone has helped yet

Answer 4

ey @zzr0ck3r will you help. i posted this yesterday, noone has helped yet

Answer 5

does anyone know how to help with this?

Answer 6

50 if x <= 400
f(x) =
50+30(x-400) if x>400

x = minutes, f(x) = monthly bill.