f(5) =
40
15 -10
82
37
g (5) =
f (-4) =
g(-4) =
6th, 7th and 8th terms
5th, 6th, 7th and 8th terms
describe the pattern
0, -20, -40, -60
40, 60, 80, 100
10, 5, 2.5, 1.25
10, 5, 5/2, 1/2
Describe the pattern