Answer:
(-1)^2 
Step-by-step explanation:
If you look back to the rules of negative and positive - × - = +
So it's -1 × -1= 1
Adiosss
 
        
             
        
        
        
Answer:
y=-2x+4
Step-by-step explanation:
You want to get y by itself, so you would subtract 2x from both sides giving you,  . -2x is the slope (m), and 4 is the y-intercept (b).
. -2x is the slope (m), and 4 is the y-intercept (b).
 
        
             
        
        
        
Answer:
eh i got two answers to that question, but ima go with one which is 
Step-by-step explanation:
 
        
             
        
        
        
Step-by-step explanation:
Here,let x = 1,2,3 and 4
Then,
 Domain =(1,2,3,4)
Again, 
 f(1)= 3*1 + 5
 =3 + 5
 =8
 f(2)=3*2 + 5
 =6 + 5
 =11
 f(3)=3*3 + 5
 =9 + 5
 =14
 f(4)=3*4 + 5
 =12 + 5
 =17
 Therefore, Range=(8,11,14,17)