The relation is a function.
Step-by-step explanation:
As there is only one y-value for every x-value, this is a function
 
        
             
        
        
        
Answer:
10
Step-by-step explanation:
Plug in 0 where x is 
See image below:) 
 
        
             
        
        
        
Answer:
D. (2 , 0)
Step-by-step explanation:
f(x) + d --> (x , y) -> (x , y+d)
(2 , -3) -> (2 , -3+3) -> (2 , 0)
 
        
             
        
        
        
Answer:
32, 46
Step-by-step explanation:
Remember, a is congruent to b modulo d if d divides a-b.
Now, the problem says that b=4 and d=14.
Let a=32. Observe that a-b=28 and  , then 32 is congruent to 4 modulo 14.
, then 32 is congruent to 4 modulo 14.
Let a=46. Observe that a-b=46-4=42 and  , then 46 is congruent to 4 modulo 14.
, then 46 is congruent to 4 modulo 14.