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keeponbleeding
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Find f(x) and g(x) so the function can be expressed as y = f(g(x)).
y = 8/(x^2)+4
 2 years ago
 2 years ago
keeponbleeding Group Title
Find f(x) and g(x) so the function can be expressed as y = f(g(x)). y = 8/(x^2)+4
 2 years ago
 2 years ago

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JamesWolf Group TitleBest ResponseYou've already chosen the best response.0
f(x) = 8/x + 4 g(x) = x^2
 2 years ago

keeponbleeding Group TitleBest ResponseYou've already chosen the best response.0
can you just explain that for me simply?
 2 years ago

JamesWolf Group TitleBest ResponseYou've already chosen the best response.0
well, you just need to pick any bit of the equation with x in it. so i could have picked 8/(x^2) and this is the inner function g(x). then make whatevers left the outer function f(x) = x + 4 in this case.
 2 years ago

keeponbleeding Group TitleBest ResponseYou've already chosen the best response.0
ok so if I have y=2/(x^2) +3 following what you said: f(x)= 2/x +4 and g(x)=x^2 would be correct?
 2 years ago
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