Question 4
Identify the vertex, focus, and directrix of the graph of
)2 + 5.
OO
O
a
Ob
vertex (2,-5), focus (0,7), directrix at y = -2
vertex (-2,5), focus (2, -2), directrix at y = 3
vertex (-2,-5), focus (0, 2), directrix at y = 2
vertex (2,5), focus (2,7), directrix at y = 3
d