Question

Match the sequence (term) with the correct type of sequence (definition).

Match Term Definition
2, 4, 6, 8, ... A) Geometric, common ratio is 2
28, 24, 20, 16, ... B) Geometric, common ratio is 0.5
2, 4, 8, 16, ... C) Arithmetic, common difference is -4
48, 24, 12, 6, ... D) Arithmetic, common difference is 2

Answer 1

2, 4, 6, 8, ... → Arithmetic, common difference is 2

28, 24, 20, 16, ... → Arithmetic, common difference is -4

2, 4, 8, 16, ... → Geometric, common ratio is 2

48, 24, 12, 6, ... → Geometric, common ratio is 0.5