Question

What is the explicit formula for this sequence?
-7, -3, 1, 5,

Answer 1

Step-by-step explanation:

-7, -3, 1, 5, ...

To get to -3 you must add 4.

To get to 1 you must add 4.

To get to 5 you must add 4.

The formula/rule is to add 4.