Key learning points

1. The n^th term rule can be generated from the sequence.
2. The n^th term rule can be generated from the graph.
3. The n^th term rule is the equation of the line.

Common misconception

Keywords

• Arithmetic sequence - An arithmetic (or linear) sequence is a sequence where the difference between successive terms is a constant.

• N^th term - The n^th term of a sequence is the position of a term in a sequence where n stands for the term number.