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My turn... If f(x)= 3x^3 + 5x Find f''(x) quite an easy one

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9 Answers to "My turn... If f(x)= 3x^3 + 5x Find f''(x) quite an easy one"

  1. susiehouston - 56-60 years old - female

    Posted by susiehouston Jul 7th, 2011 at 3:01PM

    sorry i can not help you on that one ?

    Like (1)

  2. remborded - 36-40 years old - male

    Posted by remborded Jul 7th, 2011 at 1:16PM

    again so easy ifx is on the extreme left ...

    Like (1)

  3. amanalone - 66-70 years old - male

    Posted by amanalone Jul 7th, 2011 at 12:51PM

    Get a Life will you?

    Like (1)

  4. roastlamb - 31-35 years old - male

    Posted by roastlamb Jul 7th, 2011 at 12:48PM

    yftyf gyu o

    Like (1)

  5. chipperchick - 56-60 years old - female

    Posted by chipperchick Jul 7th, 2011 at 12:46PM

    Oh, i am soo glad you figured it out..I didna want to give you the answer..



    right.

    Like (1)

  6. sbombay - 41-45 years old - male

    Posted by sbombay Jul 7th, 2011 at 12:31PM

    f'(x) = 9x^2 + 5
    f''(x) = 18x

    Like (1)

  7. thisisnolongerfun - 26-30 years old - male

    Posted by thisisnolongerfun Jul 7th, 2011 at 12:30PM

    ƒ''(x) = 18x

    Like (1)

  8. kidston23 - 18-21 years old

    Reply by kidston23 Jul 7th, 2011 at 12:31PM

    gunna get harder ones for you! :L

    Like (1)

  9. Fluffypanda - 18-21 years old - male

    Posted by Fluffypanda Jul 7th, 2011 at 12:28PM

    *draws a " between f and (x)*

    there you go, found it.

    Like (1)

  10. Infinite9 - 70+ years old - female

    Posted by Infinite9 Jul 7th, 2011 at 12:27PM

    again.... No.

    Like (1)

  11. kidston23 - 18-21 years old

    Reply by kidston23 Jul 7th, 2011 at 12:28PM

    have a go...

    Like (1)

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