Alright, 
directix is y=something so it opens down or up
we use
(x-h)²=4p(y-k)
the vertex is (h,k) 
and p is distance from focus to vertex
if focus is above directix, p is positive
if focus is below directix, p is negative
so we gts
focus=(1,1)
directix is y=-1
1>-1
focus is above
oh, vertex is in middle of focus and directix
so
beteeen (1,1) and y=-1 is, hmm
that is a distance of 2 vertically
2/2=1
1 down from (1,1) is (1,0)
vertex is (1,0)
p=1
so
(x-1)²=4(1)(y-0)
solving for y to get into f(x)=something form
(x-1)²=4y
y=1/4(x-1)²
f(x)=1/4(x-1)²
4th option
        
             
        
        
        
Answer:
poop
Step-by-step explanation:
poop
 
        
             
        
        
        
Answer:
that one is A but im not sure about the other ones
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45
Step-by-step explanation: