Question

A store had 250 bottles of water. Each week, 40% of the bottles were sold and 48 new bottles arrived in shipments. Which recursive function best represents the number of bottles of water in the store, given that f(0) = 250? f(n) = f(n - 1) • 0.6 + 48, n > 0

f(n) = 250 - f(n - 1) • 0.4 + 48, n > 0

f(n) = f(n - 1) • 0.4 + 48, n > 0

f(n) = 250 - f(n - 1) • 0.6 + 48, n > 0

Answer 1

the answer is 42

Answer 2

Yup.

Answer 3

A, B, C or D

Answer 4

its the third one

Answer 5

Yeah what Harukan said.

Answer 6

its C

Answer 7

yeah, it's C

Answer 8

Thx

Answer 9

No problem :)

Answer 10

I have one more

Answer 11

I can help

Answer 12

Whats your questions?

Answer 13

E.J. has shown that a function, f(x), grows by 12% for every unit in the domain. What does this prove?

Answer 14

The function f(x) is an arithmetic sequence.

The function f(x) is a geometric sequence.

The function f(x) is not a sequence.

This does not prove anything.

Answer 15

Yeah, it's an arithmetic sequence.

Answer 16

It's A

Answer 17

How do you know that?

Answer 18

Uh it's called math

Answer 19

Simple. 12%. %, so arithmetic sequence. Duh.

Answer 20

I know that... I'm not dumb

Answer 21

No need to ask then :)

Answer 22

Do you know when you get the right answers?

Answer 23

C was not the correct answer for the first question.