12 because you multiply each side by six
        
             
        
        
        
Answer: 5 up 10 over
Step-by-step explanation:
I had this on my quiz
 
        
             
        
        
        
Answer: 
f(1) = -6
Explanation: 
When you look at the points with x = 1, you will see a point that is open (o) and closed (•) The point that is closed (the one you are looking for) is an actual point of the function. The open point is where the function is discontinuous.