Answer:
A
Step-by-step explanation:
Hope this helps
 
        
             
        
        
        
Answer:
Ex1. X=-1
Ex2. 3rd choice 
Step-by-step explanation:
Ex1. The only discontinuity in the domain is x=-1
Ex2. You just add values of x to those options and see which one applies 
 
        
             
        
        
        
Answer: The function is no linear
Step-by-step explanation:
 
        
                    
             
        
        
        
Hello!
First of all we find the slope by dividing the difference of the y values by the difference of the x values as seen below.

The slope of our line is 7/2, or 3.5
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Now we will put the slope and a point on our line into slope intercept form and solve for b. We will use (-3,11).
11=3.5(-3)+b
11=10.5+b
b=0.5
Our final equation is shown below.
y=3.5x+0.5
I hope this helps!