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help_people

  • one year ago

Given the following functions f(x) and g(x), solve f[g(7)] and select the correct answer below: f(x) = 4x + 21 g(x) = 2x + 2 16 49 85 784

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  1. Vocaloid
    • one year ago
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    g(x) = 2x + 2 g(7) = ?

  2. help_people
    • one year ago
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    g(7)=2(7)+2 g(7)=14+2 g(7)=16

  3. help_people
    • one year ago
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    @Vocaloid

  4. Vocaloid
    • one year ago
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    right, now on to the next step f(x) = 4x + 21 f(g(7)) = ?

  5. help_people
    • one year ago
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    not sure :(

  6. Vocaloid
    • one year ago
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    g(7) = 16 f(g(7)) = f(16) = ?

  7. help_people
    • one year ago
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    wel dint we have to find f(X) ?

  8. help_people
    • one year ago
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    i don't get this part

  9. Vocaloid
    • one year ago
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    please look at the problem what is f(x)?

  10. help_people
    • one year ago
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    f(x)=4x+21

  11. Vocaloid
    • one year ago
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    right. f(x)=4x+21 f(g(7)) = f(16) = ?

  12. help_people
    • one year ago
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    f(x)=4(16)+21 ?

  13. Vocaloid
    • one year ago
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    yes

  14. help_people
    • one year ago
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    ok

  15. help_people
    • one year ago
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    64 +21=85

  16. Vocaloid
    • one year ago
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    right, that's our answer

  17. help_people
    • one year ago
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    ty!!! May you help w. ones similar to those ?

  18. help_people
    • one year ago
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    i will post on another tab :)

  19. Vocaloid
    • one year ago
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    sure

  20. help_people
    • one year ago
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    :)

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spraguer (Moderator)
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