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Evaluate the following. x= -4
1. f (x) = 6x-9
2. f (x) = 3x²-3x +1
3. f (x) = 4x / 1 + x²

Answers

  • Réponse publiée par: elishakim80

    Step-by-step explanation:

    All you have to do is substitute the vakue of x to the given equations

    1) f(x) = 6x - 9

    f(-4) = 6x - 9

    f(-4) = 6(-4) - 9

    f(-4) = -24 - 9

    f(-4) = -33

    2) f(x) = 3x² - 3x + 1

    f(-4) = 3x² - 3x + 1

    f(-4) = 3(-4)² - 3(-4) + 1

    f(-4) = 3(16) + 12 + 1

    f(-4) = 48 + 13

    f(-4) = 61

    3) f(x) = 4x / 1 +x²

    f(-4) = 4(-4) / 1 + (-4)²

    f(-4) = - 16 / 1 + 16

    f(-4) = -16 / 17

  • Réponse publiée par: calmaaprilgrace
    24

    Step-by-step explanation:

    4^2=16 this is how to get 16 4x4=16

    2^3=8this is how to get 82x2=4×2=8

    now add them together

    8+16=24

  • Réponse publiée par: kateclaire

    (●’◡’●) do want answer

  • Réponse publiée par: ian2145

    16

    2x

    13x

    5x

    15x

    100x

    4x

    That's it

  • Réponse publiée par: mildredjingpacpavhvg

    3 3/5

    Step-by-step explanation:

    MULTIPLY by the reciprocal

    4/5×9/2

    Reduce the number

    2/5×9

    Calculate the product=18/5(3 3/5)
  • Réponse publiée par: kateclaire

    4-11=-7+(-5)

    -7+(-5)=-12 or _-7-5=12

  • Réponse publiée par: 20201947

    4/5 ÷ 2/9=

    reciprocal

    4 9 36 18

    -- x -- = -- or --

    5 2 10 5

  • Réponse publiée par: stacy05

    6^5

    Step-by-step explanation:

    4+2=6

    2+3=5

    6^5

    hsgsgdvbdjd

  • Réponse publiée par: hajuyanadoy

    answer:

    1. 1,024

    2. 125

    3. 93, 312

  • Réponse publiée par: elaineeee

    answer:

    1024

    125

    93 312

    Ata... Haha sana nakatulong

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Evaluate the following. x= -4 1. f (x) = 6x-9 2. f (x) = 3x²-3x +1 3. f (x) = 4x / 1 + x²...