Answer:
The answer is AB also i just took the test on edg and got it right
Step-by-step explanation:
A straight line or plane that touches a curve or curved surface at a point, but if extended does not cross it at that point is a tangent.
 
        
             
        
        
        
1)x+1) has positive slope, it is only A or B
2) For f(x)=4 we have x≥1, so this graph should begin with black dot.
3)So answer is B
Blue dot should be empty.
Orange dot should be black.
 
        
        
        
So I'm not totally sure but I got -15.32
So sorry if it's wrong!!
 
        
             
        
        
        
Answer:
The function represents a direct variation
Step-by-step explanation:
we know that
A relationship between two variables, x, and y, represent a direct variation if it can be expressed in the form  or
 or 
In a linear direct variation the line passes through the origin and the constant of proportionality k is equal to the slope m
Let
 ------> the line passes through the origin
 ------> the line passes through the origin 

Find the value of k------> substitute the value of x and y
 ----->
-----> 

Find the value of k------> substitute the value of x and y
 ----->
-----> 

Find the value of k------> substitute the value of x and y
 ----->
-----> 

Find the value of k------> substitute the value of x and y
 ----->
-----> 
The value of k is equal in all the points of the table and the line passes through the origin
therefore
The function represents a direct variation
the equation of the direct variation is equal to

 
        
                    
             
        
        
        
Answer:
download connects and photo math 
Step-by-step explanation: