Four times the sun of twice a number and -3
        
             
        
        
        
I think it would be y=1x+(0-2)
        
                    
             
        
        
        
48 is the correct answer because your going to only do the square
        
                    
             
        
        
        
Answer:
   x < -1
Step-by-step explanation:
Since the parabola opens upward, it is positive and decreasing where the left branch is above the x-axis: all points to the left of x=-1.
   all real values of x where x < -1
 
        
             
        
        
        
f(x) = 
note the range is {1, 5, 25, 125 } which can be expressed as
{  ,
,  ,
,  ,
,  }
 }
the exponents being the domain { 0, 1, 2, 3 }
thus f(x) =  an exponential function
 an exponential function