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Math Help - Special Simple Exam! See how fast you can answer and post your times!

  1. #1
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    Question Special Simple Exam! See how fast you can answer and post your times!

    The fastest time so far is 3 minutes and 21 Seconds! Can you do faster?!

    Q1: Differentiate y=3x^-2

    f(x)-->(3x-2)/(x+2)

    Q2: Find f '(x)

    Q3: Find f '(2)

    Q4: Solve x+y=8
    x^2+y^2=34

    Q5: Solve (1/x)+(1/y)=12
    (1/x)-(1/y)=2

    f:x-->2x+5, g:x-->(1/2)x

    Q6: Find f(g:x)

    Q7: Find g(f:x)

    See how fast you can do these 7 questions! Post answers for other people who don't know these stuff
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  2. #2
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    Re: Special Simple Exam! See how fast you can answer and post your times!

    Awww.. no answers
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