The number of players of an online game triples each week. the function f(x) = 3x represents the number of players in week x. when are there 81 players? a. week 27 b. week 9 c. week 3 d. week 4

x= 4 weeks thats your answer ;)

why can't you?

step-by-step explanation:

answer: first option i.e. 'a' is correct.

step-by-step explanation:

since we have given that

number of minutes to wrap a small gift box = 4 minutes

we need to find the number of gifts to be wrapped in 5 minutes

since there is a direct variation, as the number of minutes will increase with   number of gifts to be wrapped.

so, let the number of gifts to be wrapped in 5 minutes be x.

so, it becomes,

hence, first option 'a'   is correct.