Reasoning about values in an arithmetic sequence

12 questions

1. In sequences an n^\text{th} term rule is a __________-to-term rule.
2. Match these sequences to their respective n^\text{th} term rules.
3. What is the 15^\text{th} term of the sequence 4n-12?
4. What is the 15^\text{th} term of the sequence 12-4n?
5. Solve the equation 6n-35=331 n=___
6. Solve the equation 35-6n=-487 n=___
7. If 4832 is in the sequence 5n-13 then 5n-13=4832 must have a __________.
8. What is the n^\text{th} term rule for the sequence -14,-11,-8,-5,-2,1, ...?
9. Is 406 in the sequence -14,-11,-8,-5,-2,1, ...?
10. How might you show that 1138 is not in the sequence 7n-19?
11. What is true of the arithmetic sequence 24, 29, 34, 39, 44, ...?
12. 707 is the 53^\text{rd} term and 720 the 54^\text{th} term of an arithmetic sequence. Which of these terms are in the same sequence?

License: OGL