Answer:
b
Step-by-step explanation:
sorry if wrong dont report
 
        
                    
             
        
        
        
For this case, what you should see is where the graph cuts the x-axis.
 Notice that the graph cuts to the x axis in three different points.
 Then the value of x that is in the domain of the function in this case is:
 x = 1
 For this value of x the function is zero.
 Answer:
 x = 1
        
                    
             
        
        
        
Answer:
1
Step-by-step explanation:
 
        
             
        
        
        
Answer:
d
Step-by-step explanation:
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Answer:
The answer to your question is Long = 10.39
Step-by-step explanation:
Data
hypotenuse = 12
long = ?
Process
1.- To find Long, we must use the trigonometric functions sine or cosine.
If we use sine, we use the 60° angle
If we use cosine, we use the 30° angle
a) sin 60 = long / hypotenuse
    Long = hypotenuse x sin 60
    Long = 12 x sin 60
    Long = 10.39 
b) cos 30 = Long / hypotenuse
    Long = hypotenuse x cos 30
    Long = 12 x cos 30
    Long = 10.39