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REALLY REALLY NEED HELP


If (2, 1) is an ordered pair of the function F(x), which of the following must be an ordered pair of the inverse of F(x)?

A. (2, 2)
B. (1, 2)
C. (2, 1)
D. (1, 1)

Respuesta :

apologiabiology
if (x,y) is an orderd pair in f(x) then (y,x) must be a point in the inverse of f(x)

so
(2,1) is a point so (1,2) must be a pont

B

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