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janessia

  • 2 years ago

NEED HELP! find g[f(3)]

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  1. janessia
    • 2 years ago
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    For all 5 problems in this assignment, use the following functions: f(x) = x + 5 g(x) = x2 -4x + 5 h(x) = 3x2 - 2x + 5

  2. GOODMAN
    • 2 years ago
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    Plug 3 in as this x g(x) = x2 -4x + 5

  3. janessia
    • 2 years ago
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    ohk

  4. GOODMAN
    • 2 years ago
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    Where ever f(x) appears, you put in 3

  5. janessia
    • 2 years ago
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    i got 17

  6. moha_10
    • 2 years ago
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    f[8]=27

  7. GOODMAN
    • 2 years ago
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    No...umm..do what moha does.

  8. janessia
    • 2 years ago
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    ohk

  9. GOODMAN
    • 2 years ago
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    @moha_10 Can you please explain to Janessia

  10. moha_10
    • 2 years ago
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    okay i got over here 8*8-37 =??

  11. janessia
    • 2 years ago
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    27

  12. moha_10
    • 2 years ago
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    okay we first sub on f and then on g

  13. janessia
    • 2 years ago
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    ohk

  14. janessia
    • 2 years ago
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    can u help me with this one @moha_10 its more difficult h[f(5)] - g[h(1)]

  15. moha_10
    • 2 years ago
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    okay [h(10)-g(6)] [15-17]=-2

  16. janessia
    • 2 years ago
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    thats the whole answer all of tht?

  17. moha_10
    • 2 years ago
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    yeah

  18. janessia
    • 2 years ago
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    even tht [h(10)-g(6)] part?

  19. janessia
    • 2 years ago
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    @moha_10

  20. moha_10
    • 2 years ago
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    yeah

  21. janessia
    • 2 years ago
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    ohk thnks so much!

  22. moha_10
    • 2 years ago
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    we sub and we got like above

  23. moha_10
    • 2 years ago
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    ur welcome

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