f(f^-1(x)) = x by the very definition of (f o f-1(x))
so (f o f-1)(4) = 4
18.
For the function f(x) = x2 -12, find (f o f-1)(4).
A)4
B)10
C)6
D)0
help please?
1 answer
For the function f(x) = x2 -12, find (f o f-1)(4).
A)4
B)10
C)6
D)0
help please?
1 answer