Given:
When establishing the internet service, there was an initial fee as well as a monthly fee on the contract.
The given function is:
[tex]c(m)=35m+40[/tex]
To find:
The cost of internet service if they began service in March 2020.
Solution:
We have,
[tex]c(m)=35m+40[/tex]
We need to find the internet service cost for the first month. So, substitute [tex]m=1[/tex] in the given function.
[tex]c(1)=35(1)+40[/tex]
[tex]c(1)=35+40[/tex]
[tex]c(1)=75[/tex]
Therefore, the cost of internet service is 75 if they began the service in March 2020.