(5 points) define what it means for the series i=1 to be convergent. (12 points) is the sequence * 3(-1)" + 9 | tn = 1 2 3 +2 i=1 cauchy? verify your claim.

answer: (3,11) is your answer.

the answer is 15.50 for one mile

b) is slope: 0   y- intercept 15.5

the answer is 0052

0 0 5 2

5 0 2 6 3 5

− 0

2 6

− 0

2 6 3

− 2 5 0

1 3 5

− 1 0 0

3 5