Answer:
Hello,
Step-by-step explanation:
do I remind you of the formula :
where (a,b) is the vertex and y=k the directrix
Focus=(-4,-2)
Directrix: y=0
Vertex=(-4,-1)
1. 3.33333333333
2. -1.3
3. 2.61904761905
4. 2.00833333333
No