. "113784537"^^ . . . . "0"^^ . . "inverse function"@en-us . "inverse function"^^ . "a function obtained by expressing the dependent variable of one function as the independent variable of another; f and g are inverse functions if f(x)=y and g(y)=x"@en-us . . . "113006592"@en-us . . . . "109927173"@en-us . "0"^^ . "13784537-n"^^ . .