Question

Question 2 (Matching Worth 4 points)



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


Match Term Definition


128, 32, 8, 2, … A) Geometric, common ratio is 0.25


1, 3, 9, 27, … B) Geometric, common ratio is 3


5, 10, 15, 20, … C) Arithmetic, common difference is −3


20, 17, 14, 11, … D) Arithmetic, common difference is 5

Answer 1

Switch c, and d.
 Which makes it so that the common difference between 5, 10, 15, 20 is 5. 
Then the difference between 20, 17, 14, 11 ... is -3. 
Other than that your correct