B. For numbers 11-15, tell whether the statement is TRUE or FALSE.
___11. A sequence is always infinite.
___12. Arithmetic sequence is type of sequence where every term after the first is
obtained by multiplying a constant called the common difference.
___13. The next term for the sequence -13,26, 65, 104 is 143.
___14. The common difference in the arithmetic sequence 3 789, 3 664,3 539, 3
414,... is 125..
____15.3, 6, 18, 54,,... is an example of arithmetic sequence.
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Answer:
11. true
12. true
13. true
14. true
15. false