Janna and Travon are creating posters for the school play. Together they will have f(t) posters after creating posters for t hours.

f(t) = 5t + 3



The function f represents the fact that every hour —


Janna and Travon can make 5 posters together, and 3 posters were already made.


Janna can make 5 posters, and Travon can make 3 posters.


Travon can make 4 posters, and Janna can make 1 poster.


Janna and Travon can make 5 posters apiece, and 3 posters were already made.