A user is charged P300 montly for a particular mobile plan, which includes 100 free text messages. Messages in excess of 100 are chared P1 each. Represent the montly cost for text messaging using the functinn t(m), where m is the number of messages sent in a month.

Answer 1

t(m) = 300 for m <= 100
t(m) = 300+(m-100) for m > 100

Answer 2

I think is not better

Answer 3

Globe user is charged P150 monthly for a particular mobile plan, which
includes 200 free text messages. Messages in excess of 200 are charged P2
each Represents the amount a globe user pays each month as a function
of the number of messages g sent in a month

Answer 4

How to solve it

Answer 5

A user is charged P499 montly for a particular mobile plan, which includes 300 free text messages. Messages in excess of 300 are chared P1 each.how much will you pay if you consumed 200 messages in a month?why?