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anonymous

  • one year ago

Confirm that f and g are inverses by showing that f(g(x)) = x and g(f(x)) = x. f(x) = quantity x minus nine divided by quantity x plus five. and g(x) = quantity negative seven x minus eight divided by quantity x minus one.

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  1. anonymous
    • one year ago
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    @Jack1

  2. tkhunny
    • one year ago
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    This is a "confirm". Just do it. Construct f(g(x)) and g(f(x)). Simplify each and see that you get "x" as the simplified result.

  3. anonymous
    • one year ago
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    I did but I got it wrong so I feel like I made a math error, do you have work with it that I can see to see what I did in my work wrong?

  4. tkhunny
    • one year ago
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    Show your work. Maybe they are not inverses. Prove it one way or the other. Show your work.

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