1)g(1) = -1 +1 = 0

g(0) = 0+1 = 1

g(-3) = 3 + 1 = 4

2)f(0) = 0^2 - 0 = 0

f(-1) = -1^2 -(-1)= -1+1 = 0

3)w(3) = 3+2/(3-2) = 5/1 = 5

w(-1) = -1+2/(-1-2) = 1/-3