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Vaselesa [24]
3 years ago
15

Determine whether the sequence is arithmetic or geometric.

Mathematics
2 answers:
nikitadnepr [17]3 years ago
8 0

Answer:

Sequence 1:  arithmetic; Sequence 2:  Geometric

Step-by-step explanation:

An arithmetic sequence is one in which each term is found by adding a constant to the previous term.  In sequence 1, we see that we add -16 to each term to find the next one; that makes this an arithmetic sequence.

A geometric sequence is one in which each term is found by multiplying a constant to the previous term.  In sequence 2, we see that we multiply 0.5 by each term to find the next one; that makes this a geometric sequence.

Elanso [62]3 years ago
5 0
Sequence 1 is arithmetic because it is being subtracted by 16.

Sequence 2 is geometric because it is being divided by 2.

Arithmetic is when you're adding or subtracted and geometric is when you multiplying or dividing.
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