Answer:
<h2>

</h2>
Step-by-step explanation:

To find f(−1) , substitute the values of x that's - 1 into f(x). That is for every x in f(x) replace it with - 1
That's

We have the final answer as

Hope this helps you
 
        
             
        
        
        
Answer:
25
Step-by-step explanation:
 
        
                    
             
        
        
        
The answer is 17. The decimal point needed to be moved by 2 places to the right since the divisor is a decimal.
        
             
        
        
        
Answer:
ok 
Step-by-step explanation: