I search and found different answers but the nearest is 24
        
             
        
        
        
A.) -13
b.) 17
c.) 80
d.) 1
All your doing is substituting x for the number in the parenthesis and matching it with the correct function. For example, f(-3) would be 2(-3)-7 which is equal to -6-7 which is -13.
        
             
        
        
        
Answer:
B.40
Step-by-step explanation: