Answer:

Step-by-step explanation:
We are given the two functions:

And we want to find:

This is equivalent to:

So, evaluating f(-1) first, we acquire: 

Then by substitution: 

So:

Therefore: 

Your answer is indeed correct. 
 
        
                    
             
        
        
        
43x-3214 should be the answer
        
             
        
        
        
Answer:
 ≤ 14
Step-by-step explanation:
2 * x - 5 ≤ 18
divide 2 from both sides.
x - 5  ≤ 9
the answer is less than or equal to 14
 
        
                    
             
        
        
        
2:1/4=2* 4/1=2*4= 8 is the answer
a:  b/c = a * c/b=a*c/b
        
             
        
        
        
It’s 12h-14 because -6 and -8 combine to be -14 and 5h and 7h equal 12h