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-   -   find the value of f(3) if f(x)=2x^3-4x^2+x (https://www.askmehelpdesk.com/showthread.php?t=670653)

  • Jun 13, 2012, 10:03 PM
    katerinarrrrrrr
    find the value of f(3) if f(x)=2x^3-4x^2+x
    I have a question. Can any one help me figure out how to evaluate this equation?
  • Jun 14, 2012, 03:33 AM
    push1t
    It's quite simple, all it's asking is replace all the x's in the function with the 3 you have. You can think of it as the input being 3 into the function f(x) and the process is defined by the expressing 2x^3-4x^2+x, and write down the value you're left with.
  • Jun 14, 2012, 03:56 AM
    qwertyuioop
    just replace the x 4 3 and then u get the answer!

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