Question

Identify the type of sequence shown in the table below and select the appropriate response. n f(n) 1 48 2 ?96 3 192 4 ?384 5 768 arithmetic sequence; common difference is 96 arithmetic sequence; common difference is ?144 geometric sequence; common ratio is 3 geometric sequence; common ratio is ?2

Answer 1

answer is C) geometric sequence common ratio is -3 because an arithmetic is a pattern but an adding pattern it adds the same number over and over again like 1, 4, 7, 10 ,13, 16 and that is an arithmetic ratio is 3 because it goes by three and its an adding pattern but this is not the case on the other question i just gave the answer to enough jabber jabber the answer is C

Answer 2

Geometric with a common ratio of 2
2*48=96
96*2=192
192*2=384
384*2=768