Write the recursive rule. Sequence: 21,-9, -39, -69,...

Monique deposited her money in the bank to collect interest. The first month, she had $275 in her account. After the sixth month, she had $303.62 in her account. Use sequence notation to represent the geometric function. an = 275 ⋅ (1.02)n−1 an = 275 ⋅ (0.10)n−1 an = 303.62 ⋅ (1.02)n−1 an = 303.62 ⋅ (1.10)n−1

A sequence starts with 128, and every term value in the sequence is a product of the previous term value and −1/2. Fill in the missing terms. 128,-64,......

Write a rule for the n th term of the arithmetic sequence. = -38,a19 3D-73 d12