Answer:
Yes
Step-by-step explanation:
X is just an unknown variable which can be substituted as another variating condition. I.E Function of x can be written as Function of a. If no other condition is present. 
 
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
Okay!
A graph representing the function :
f(x)=x(x+2)
 I will describe the graph for you!
the points on this graph are : (-3,3),(-2,0),(-1,-1),(0,0),(1,3)
the graph also creates a U shape!
 
        
             
        
        
        
Answer:
Um threre is no blanks or there is no question.
Step-by-step explanation:
 
        
             
        
        
        
Answer:
IT would be 13a to 17b 
Step-by-step explanation:
I had this.