An expression that can only provide a single solution, y,
for any given input, x, is called a “function”.
The given pairs are in the form (x,y)
Looking at set A:
(4,-2), (-2, 2), (2,-2), (4, 2)
Notice that if x=2, there are 2 y’s, -2 and 2. Therefore this
set is not a function.
 
<span>Answer: A is not a
function</span>
 
        
             
        
        
        
Answer:
40beads
Step-by-step explanation:
For this number you are supposed to find the LCM of the three numbers given that is 8,5 and 10
Hope that this helpful.
Have a great day.
 
        
             
        
        
        
The answer is negative two I believe so if I’m right I’m not 100% sure on this one
        
             
        
        
        
Answer:
Hope this is right.
1. 7(4x-5)
2. 28x-35
Step-by-step explanation:
 
 
        
             
        
        
        
For the area you need the do length x width