Question

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 1

The 4th term of the sequence is 9

Step-by-step explanation:

–3, 5, –7, 9, –11, …?

series has more than 5 Terms

f(n)  = (2n+1)(-1)ⁿ

The 4th term of the sequence is 9

f(4) = (2 * 4 +1)(-1)⁴  = 9

Hence The 4th term of the sequence is 9 is correct statement

f(5) =  (2 * 5 +1)(-1)⁵  = -11

hence f(5) = 2 is incorrect

Answer 2

Answer:

2nd and 4th are correct

Step-by-step explanation: