When x is 3, y is 4
To do this, go to the right 3 units and go up until the line intersects with a grid point
At three, y is 4
Hope this helps!
        
                    
             
        
        
        
Answer:
f(x)=x^3+7
y=x^3+7
x=y^3+7
y^3=x-7
y=cube root (x-7)
f(x) inverse=cube root of x-7
Step-by-step explanation:
 
        
             
        
        
        
Answer:
5
Step-by-step explanation:
 
        
             
        
        
        
Answer:
I do not think I can answer this without any pictures. 
Step-by-step explanation:
Sorry, but could you attach a link or maybe sketch it out?