A tennis tournament has 128 competitors. Half of the competitors are eliminated in each round. Which function represents the number of competitors that will be left after “x” rounds. Then determine how many players will be left in five rounds.

y=128/2^x and 4 people left after 5 rounds. Pls give brainliest

Step-by-step explanation:

the correct answer is x/3+10≥32

hope this !

answer: - (a)

(b) 88 seats

step-by-step explanation:

given: in an auditorium, there are 22 seats in the first row and 28 seats in the second row.

thus first term=

second term=

the number of seats in a row continues to increase by 6 with each additional row.

⇒d= 6

a) given formula :

b)   let the number of seats (n) = 12

substitute n=12 in the explicit rule formed in (a)

∴there are 88 seats in 12 rows.