Please help me with this question In a best-of-five playoff series (there are 5 games), the

winner is declared once a team wins three games. No ties are

permitted.

a)Draw a tree diagram illustrating the possible results of

such a series.

b) How many total games are possible?

Thank you soo much in advance

y=sec x is the correct answer

~batmans wife dun dun

answer: hence, function will be

explanation:

since we have given that

cost of a new textbook = $85

according to question, the resale value of a textbook decreases by 25% with each previous owner,

so, our function becomes,

here, y is the total value of the text book after x owners.

hence, function will be