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ineedhelp10

  • one year ago

HELP!

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  1. ineedhelp10
    • one year ago
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    For each pair of functions, find \[[g \sigma f](x), [f \sigma g](x), and [f \sigma g)(6)\]

  2. ineedhelp10
    • one year ago
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    a. f(x)=2x-3; g(x)=4x-8 b. f(x)=8=x^2: g(x)=x^2+x+1

  3. ineedhelp10
    • one year ago
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    @Hero if you get it, please help me

  4. Hero
    • one year ago
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  5. ineedhelp10
    • one year ago
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    @Hero but how would you solve it?

  6. Hero
    • one year ago
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    One moment

  7. ineedhelp10
    • one year ago
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    yeah its fine

  8. Hero
    • one year ago
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  9. ineedhelp10
    • one year ago
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    ah okay so then for the next one you do it the other way around right?

  10. ineedhelp10
    • one year ago
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    what about [f*g](6) ? the * is supposed to be the little circle

  11. ineedhelp10
    • one year ago
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    but where would you plug in the 6 into the problem then?

  12. Hero
    • one year ago
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    Actually, if you have to compute f*g (6) Instead of f(g(6)) then the process for that is different

  13. ineedhelp10
    • one year ago
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    so then how will that look like?

  14. Hero
    • one year ago
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  15. ineedhelp10
    • one year ago
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    so what?

  16. Hero
    • one year ago
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    It means you have to multiply the functions then evaluate @ x=6

  17. Hero
    • one year ago
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    I wish you could post the original Instructions directly from your textbook or computer. Based on what you told me, the original problem you posted are not exactly correct as written.

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spraguer (Moderator)
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