Given: f(x)=(2x-2)/4
find f^-1(3)?
we need to find the inverse of f(x), so
x=(2y-2)/4
2y-2=4x
y-1=2x
y=2x+1
so, then f^-1(x)=2x+1
f^-1(3)=2(3)+1
=6+1
=7
so, the answer is 7
        
             
        
        
        
Assuming John does not get premium pay for hours over 40, his pay will be ...
... 43 hours × $9.00 = $387
... - 6.2% × $387 = $23.99
... - 1.45% × $387 = $5.61
... - $15.00
... - 5% × $387 = $19.35
... - 10% × ($387 -19.35) = $36.77
... = $286.28 . . . . net pay after all the deductions
 
        
                    
             
        
        
        
Answer:
unsure but i think the first one
Step-by-step explanation:
 
        
             
        
        
        
Answer: The anwser is 300
Step-by-step explanation:
 
        
             
        
        
        
Answer:
Download the app photomath but it I think it would be 3.25
Step-by-step explanation: