If f = (1, 2), (2, 3), (3, 4), (4, 5),

G = (1, -2), (3, -3), (5, -5), and
H = (1, 0), (2, 1), (3, 2),
Find the following and state the domain:

2a. F + g

2b. F - g

2c. F . g

2d. F/g

2e. G o f o h