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AssignmentMultiple Select

Relations and Functions

Question 2 • FL-1200330-Algebra 2 Sem 1 - Flex

Which statements describe the sequence –3, 5, –7, 9, –11, …? Check all that apply.The sequence has 5 terms.The 4th term of the sequence is 9.f(5) = 2 The domain of the sequence is all natural numbers.(4, 9) lies on the graph of the sequence.

Answer
A
The sequence has 5 terms.
B
The 4th term of the sequence is 9.
C
f(5) = 2
D
The domain of the sequence is all natural numbers.
E
(4, 9) lies on the graph of the sequence.

Explanation

Counting from the first term, the 4th term is 9, so B is correct. The sequence continues (indicated by the ellipsis), so it does not have only 5 terms; also, its 5th term is −11, not 2. The terms are indexed by natural numbers, and the point (4, 9) lies on its graph because the 4th term is 9.

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