Question

Which sequence is modeled by the graph below?

Answer 1

http://assets.openstudy.com/updates/attachments/535ad9fae4b05d7c6ff76535-mathhelpnow-1398462995788-qws.png

Answer 2

@jim_thompson5910

Answer 3

a. an=1/3(27)^n-1
b. an=27(1/3)^n-1
c. an=1/3(3)^n-1
d. an=3(1/2)^n-1

Answer 4

hint: look at the y coordinates and form a sequence of them

Answer 5

ok the y-coordinates are=9,3,1

Answer 6

you have in them in reverse order

it should be 1,3,9

Answer 7

when n = 2, the term is 1
when n = 3, the term is 3
when n = 4, the term is 9

Answer 8

so it's being multiplied by 3! Would the answer be C?

Answer 9

yep that's the only one with r = 3

Answer 10

thank-you so much!

Answer 11

np