rt1ikaysimmt rt1ikaysimmt

11-10-2016
Mathematics

contestada

Two or more complete sentences, explain how to use ordered pairs of points in f(x) and g(x) to determine if f(x) and g(x) are inverses of each other.

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apologiabiology apologiabiology

11-10-2016

if f(x) is an inverse of g(x),

when
f(x)=y
g(y)=x

aka
f(g(x))=x
g(f(x))=x

basically, the values should be swiched

example
f(x)=
(1,2)
(2,3)
(4,5)
then g(x)=
(2,1)
(3,2)
(5,4)

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