Question

The first four terms of a sequence are shown below.
6, 2, -2, -6
Which of the following functions best defines this sequence?

f(1)=6, f(n+1)=f(n)+4; for n more or equal to 1
f(1)=6, f(n+1)=f(n)-2; for n more or equal to 1
f(1)=6, f(n+1)=f(n)-4;for n more or equal to 1
f(1)=6, f(n+1)=f(n)+2;for n more or equal to 1

Answer 1

@jim_thompson5910

Answer 2

the third one

Answer 3

Whoa, how do you know so quickly?

Answer 4

is it the right answer?

Answer 5

I have no idea; you just replied REALLY fast.

Answer 6

look at the numbers u have

Answer 7

what is going on AS IT increases it does so by four and as it decreases it does so by four as well

Answer 8

That makes perfect sense! Now I understand these! Thank you SO MUCH! :D

Answer 9

did u understand why

Answer 10

Yes.

Answer 11

if you did you would realize its the first not the third
i misread

Answer 12

so the correct answer would be the first one good luck and always reread

Answer 13

Ah, okay. Thanks!