12. Find the first four terms in a sequence define by = 1 2+2.
A. 1 3 , 1 6 , 1 8 , 1 10
B. 1 3 , 1 6 , 1 11 , 1 18
C. 1 10 , 1 8 , 1 6 , 1 3
D. 1 18 , 1 11 , 1 6 , 1 3

14. Find the general term of the sequence in number 17.
A. = 3−2 3
B. = 3
C. = 2−1 3
D.= 4−3 3

15. If = 32− 4, and = 671 what is the value of n?
A. 94
B. 15
C. 20
D. 84

16. A sequence has an nth term given by = 2−4, what is n if = 3 5
A. 1 2
B.12 11
C. 12
D. 6

17. What is the rule or the general term that describes the sequence 8, 14, 24, 38?
A. = 22+ 6
B. = 8
C. = 4 + 4
D. = 2+ 7​