Quiz #2
Sequences and Series
Name:
Show enough work that I can reproduce your results.
TI 30 calculator allowed.
1.
 c if n  1

Given xn  
, find all fixed points of the sequence.
2
3

if
n

1

xn 1

2.
Write the series in  notation:
3.
Evaluate the sum: 3  1  5  9  13 
5 
8 11 14
17




5 25 125 625
 441
4.
Evaluate each infinite sum or explain why it is not possible:

2
a.   
k 0  7 
1 
 1


k
k 1 
k 3

b.
k
 
 
c.   
k 1  3 

k