Question

Write the explicit and recursive formulas for the sequence below.
15, 7, -1, -9, …

Answer 1

Don't mention other HW sites @zombieslayer

Answer 2

Thanks for deleting it zombieslayer :)

As you can see, going left to right , it decreases by 8 every time.

Answer 3

Going right to left it increases by 8 every time

Answer 4

So it is making a change by 8.

Answer 5

thank you

Answer 6

np