Question

Find a recursive rule for the sequence 2, 4, 6, 10, …

Answer 1

Do you know what an recursion is?

Answer 2

you have to know the value of the term immediately before the term you are trying to find.

Answer 3

no

Answer 4

Thats what the question asked tho

Answer 5

okay so heres an example 5,10, 15, 20 simply add 5 to the preceding ter

Answer 6

term*

Answer 7

ok.

Answer 8

so try your question

Answer 9

ok, so it adds the one before it

Answer 10

sounds fun ..... so yeah, thats a good rule. add the 2 before it, starting with the firt 2 given