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Torrayani<3

If f(x) = x + 3 and g(x) = −4x − 1, find g[f(4)]

  • one year ago
  • one year ago

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  1. marvin.cling
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    for these problems, if you haven't caught on yet you have to plug the 4 into the question of f then into the equation of g \[f(4)=4+3=7, g(f(4))=-7(4)-1=-29\]

    • one year ago
  2. zachy1234
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    -29 est le anser

    • one year ago
  3. Hero
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    f(x) = x + 3 g(x) = −4x − 1 g(f(x)) = -4(f(x)) - 1 = -4(x + 3) - 1 = -4x - 12 - 1 = -4x - 13 g(f(4)) = -4(4) - 13 = -16 - 13 = ?

    • one year ago
  4. zachy1234
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    marvin gimme my medal back!!

    • one year ago
  5. zachy1234
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    you have to plug four into f and u get seven and then plug 7 into g

    • one year ago
  6. Hero
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    For these problems, find g(f(x)) first. Then plug in x = 4 to get g(f(4))

    • one year ago
  7. zachy1234
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    ur not helping

    • one year ago
  8. Hero
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    @zachy1234, You giving answers is what's not helping at all.

    • one year ago
  9. Torrayani<3
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    thank you everyone since i can't give medals to all I'll just fan every1

    • one year ago
  10. Torrayani<3
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    @Hero can you explain more

    • one year ago
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