1.

a
Vertex (0, 0) and focus (5, 0)
b
Vertex (0, 0) and focus (2, 0)
c
Vertex (0, 1) and focus (2, 1)
d
Vertex (0, -2) and focus (3, -2)
e
Vertex (3, -3) and focus (4, -3)
f
Vertex (0, -1) and focus (0.5, -1)
g
Vertex (-5, 0) and focus (-4, 0)
h
Vertex (0, 0) and focus (-2, 0)

 

2. a.

2. b.

2.c.

2.d.