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ggabby Group Title

how do i show algebraically that these are inverses of each other imma need to draw it....

  • one year ago
  • one year ago

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  1. ggabby Group Title
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    |dw:1347944563922:dw|

    • one year ago
  2. hartnn Group Title
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    can u find f(g(x)) or g(f(x)) ?

    • one year ago
  3. ggabby Group Title
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    no

    • one year ago
  4. ggabby Group Title
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    ohh i can

    • one year ago
  5. hartnn Group Title
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    great :) so if f(g(x)) = 1 or g(f(x))=1 then f(x) and g(x) are inverse of each other.

    • one year ago
  6. hartnn Group Title
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    u just need to prove this: f(g(x)) = 1

    • one year ago
  7. ggabby Group Title
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    ok i got it can we do a similar problem if u can make a prob lol

    • one year ago
  8. ggabby Group Title
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    ?

    • one year ago
  9. hartnn Group Title
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    sure, prove that f(x)=e^(2x) and g(x)=(ln x)/2 are inverse of each other.

    • one year ago
  10. ggabby Group Title
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    ok one second

    • one year ago
  11. ggabby Group Title
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    |dw:1347945047242:dw|

    • one year ago
  12. ggabby Group Title
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    now im stuck

    • one year ago
  13. hartnn Group Title
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    u know the logarithmic property \(\huge a^{log_ab}=b\) ?

    • one year ago
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