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Is it a set of inverse functions if the end with the same formula? EX) g(x)=1/2x-4 and f(x)=x+2 when solved both turn out to be 1/2x-2

Tara089

by Tara089 at March 23, 2011

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Tara -Two functions are inverses if and only if:fâ—¦g(x) = gâ—¦f(x) = xIn other words, the "composition" of f and g or g and f must both equal "x".Hope that helps

Steve204 Steve204 March 23, 2011

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Tara -The equation I wanted to show you didn't work so here is a better copy:

Steve204 Steve204 March 23, 2011

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maybee

loiujk loiujk March 23, 2011

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