Question

What is the explicit formula for this sequence?

5, 2, -1, -4, ...
O A. an= -5+ (n - 1)(-3)
B. an = 5+ (n - 1)(3)
C. an= -3+ (n - 115
O D. a, = 5 + (n - 1)(-3)

Answer 1

C. an= -3+ (n - 115)

Explanation:

hope it help