Afunction f represents the percentage of life remaining in a cell phone battery. the life of a cell phone battery is dependent on the number of minutes, a, that a cell phone has been in use. in the context of the problem, explain the meaning of the following statements:

f(22)

f(a)=50

This is what i found “an explicit formula designates the nth term of the sequence, as an expression of n (where n = the term's location). it defines the sequence as a formula in terms of n. this example is an arithmetic sequence(the same number, 5, is added to each term to get to the next term).” i hope this you for what your looking for. can you plz mark me brainliest?

7.3

step-by-step explanation:

81+30=111180 minus 111=691/2×19=9.569÷9.5=7.263157895~7.3