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 2 years ago
Confirm that f and g are inverses by showing that f(g(x)) = x and g(f(x)) = x.
 2 years ago
Confirm that f and g are inverses by showing that f(g(x)) = x and g(f(x)) = x.

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keeponbleeding
 2 years ago
Best ResponseYou've already chosen the best response.1f(x) = 2/x and g(x) = 2/x

amorfide
 2 years ago
Best ResponseYou've already chosen the best response.2f(g(x)) well if you had f(3) you would substitute 3 into where you find x so you have f(g(x)) so substitute g(x) where you find x in f(x) this means you are substituting the function g(x) into f(x)

ParthKohli
 2 years ago
Best ResponseYou've already chosen the best response.0\[\rm f(g(x)) = {2 \over \large {2 \over x}}\]and\[\rm g(f(x)) = {2 \over \large{2 \over x}}\]Simplify.

amorfide
 2 years ago
Best ResponseYou've already chosen the best response.2@ParthKohli PARTH YOU ARE ALIVE

ParthKohli
 2 years ago
Best ResponseYou've already chosen the best response.0@amorfide YA I AM BACK FROM THE DEAD

keeponbleeding
 2 years ago
Best ResponseYou've already chosen the best response.1ummm x for both???

amorfide
 2 years ago
Best ResponseYou've already chosen the best response.2showing that f(g(x)) = x and g(f(x)) = x. that is exactly what you should get well done

keeponbleeding
 2 years ago
Best ResponseYou've already chosen the best response.1thanks! (that was easier than I thought) ^^
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