<h3>
<u>Explanation</u></h3>
- How to see if a shown graph is function or not? 
If we want to check that a graph is function or not, we have a way to check by doing these steps. 
- Draw a vertical line, make sure that a line has to pass through or intercept a graph. 
- See if a line intercepts a graph more than once. 
If a line intercepts a graph only one point, a graph is indeed a function. Otherwise, not a function but a relation instead. That includes if a line intercepts more than a point which doesn't make a graph a function. 
From the graph, if we follow these steps, we will see that a line will only pass or intercept the graph only one point. Hence, the graph is indeed a function. The following graph that is shown is called "Parabola" for a < 0.
<h3>
<u>Answer</u></h3>
The graph is a function. 
 
        
        
        
Answer:
m1=43
Step-by-step explanation:
78-35=43
 
        
                    
             
        
        
        
Answer:
8
Step-by-step explanation:
- (-2) is the same as + 2
-10 + 2 = -8
 
        
                    
             
        
        
        
Answer:
The amount in the account at 12% interest is $3400 and the amount in the second account at 7% interest is $2600
Step-by-step explanation:
Let x be the amount in the account at 12% interest
So, 6000-x is the amount in the second account at 7% interest

First account:
Second account : 
We are given that At the end of the first year he had earned $590 in interest.
So, 
So,the amount in the account at 12% interest is $3400
The amount in the second account at 7% interest =6000-x=6000-3400=2600
Hence the amount in the account at 12% interest is $3400 and the amount in the second account at 7% interest is $2600
 
        
             
        
        
        
Answer:
are you trying to spam brainley