Taletha is preparing for an exam in algebra ii. she knows she will be expected to determine if two functions are inverses of each other using composition of functions. which compositions would she use to prove f(x) and g(x) are inverse functions?

f ○ g(x) = and g ○ f(x) =
⊝

f ○ g(x) = x and g ○ f(x) =
⊝

f ○ g(x) = x and g ○ f(x) = x
⊝

f ○ g(x) = and g ○ f(x) = x