Fand f^-1 are functions
if f(4)=2, then f^-1(2)=?

Step-by-step

f and f^(-1) are inverses of each other within a specified domain, with the property that

y=f(x)  <=> (is equivalent to)  f^(-1)(y)=x

since

2=f(4), by the definition of inverse functions, f^(-1)(2) = 4

answer: ur mum is gay

c

step-by-step explanation: