Given y = 7/x² + 10
Let,
y = f(x)
f(x) = 7/x² + 10
And,
g(x) = x²
Hence, f(g(x))
Reason is;
You have to rewrite f(x) so that it can fit in g(x) into the equation
f(x) = 7/g(x) + 10
        
                    
             
        
        
        
You need to equate the two expressions to get the value of x. That is 3x - 5 = x + 3 and solve for x, you will get x = 4. Then get the length of line ZB and line BA by substituting the value of x you've got; hence line ZB = 3(4) - 5 = 7 and line BA = 4 + 3 = 7. Add the two lines to form a single line ZA, that is 7 + 7 = 14. So the answer is D.14
        
                    
             
        
        
            
            
                Calculate the mean, median, and mode for the set 7, 9, 8, 8, 10, 9, 8, 7, 8, 6, 9, 5, 6, 8, 9, 7, 7, 8, 10, 8 please answer asap 
                tatiyna             
         
        
Step-by-step explanation:
Mean (Average):7.89474. Median (Middle):8. Mode (Most Common):8
 
        
                    
             
        
        
        
Answer:
-31>v
Step-by-step explanation:
look above there
hope it helps
 
        
                    
             
        
        
        
Answer:
= 9x^15/7
Step-by-step explanation: