Find the inverse of the function f(x) = 4x-1
2 answers:
Answer:
first option
Step-by-step explanation:
let y = f(x) and rearrange making x the subject, that is
y = 4x - 1 ( add 1 to both sides )
y + 1 = 4x ( divide both sides by 4 )
= x
Change y back into terms of x with x = 
(x)
(x) = 
The choice one is the correct x+1/4
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