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    (Original post by Associativity)
    where did the 131 come from? You should find that there is only one stationary point at x=5.
    The 131 was meant to be the y value when x=5

    Thanks, I think I understand how to do it now
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    (Original post by Matrix123)
    The 131 was meant to be the y value when x=5

    Thanks, I think I understand how to do it now
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    Oh sorry!
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    (Original post by Associativity)
    Oh sorry!
    No worries it turns out that what I was doing is a lot simpler than what you both were saying anyway, that's one piece of homework down...

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    (Original post by Matrix123)
    No worries it turns out that what I was doing is a lot simpler than what you both were saying anyway, that's one piece of homework down...

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    I was going to say I didn't remember any of that being in GCSE!
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    (Original post by Associativity)
    I was going to say I didn't remember any of that being in GCSE!
    Hahaha yeah. I'm doing a further maths course alongside GCSE and this is one of the topics in that.

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    (Original post by Matrix123)
    Hahaha yeah. I'm doing a further maths course alongside GCSE and this is one of the topics in that.

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    Brilliant! Is that additional maths (what I did) or is it actually A level further maths?
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    (Original post by Matrix123)
    Hahaha yeah. I'm doing a further maths course alongside GCSE and this is one of the topics in that.

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    oh yea I remember the good old days of FM GCSE. But indeed this is a useful technique for this exam, I seem to remember when I did it a few years back effectively all of the exam is straight line graphs and differentiating simple polynomials
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    (Original post by Associativity)
    Brilliant! Is that additional maths (what I did) or is it actually A level further maths?
    It's not A Level. It's an AQA Level 2 certificate:yep: I've found it really interesting so far - differentiation is my absolute favourite so far. I may have gotten very excited, we've only done about 3 lessons on it so far.
    (Original post by EnglishMuon)
    oh yea I remember the good old days of FM GCSE. But indeed this is a useful technique for this exam, I seem to remember when I did it a few years back effectively all of the exam is straight line graphs and differentiating simple polynomials
    Oh wow. Thanks for that
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    (Original post by Matrix123)
    It's not A Level. It's an AQA Level 2 certificate:yep: I've found it really interesting so far - differentiation is my absolute favourite so far. I may have gotten very excited, we've only done about 3 lessons on it so far.

    Oh wow. Thanks for that
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    I had something similar, it was FSMQ Additional Mathematics (OCR), basically the same content with a bit of vectors and some simple suvat/kinematics chucked in (just to show off how important differentiation/integration was basically).
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    (Original post by Associativity)
    I had something similar, it was FSMQ Additional Mathematics (OCR), basically the same content with a bit of vectors and some simple suvat/kinematics chucked in (just to show off how important differentiation/integration was basically).
    Oooh cool. Wow that sounds great!

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    XD
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    Hi

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    :qed:
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    :jive:

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    i am soooooooooo tired
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    (Original post by AyeshaKhan)
    i am soooooooooo tired
    Feel free to get some rest, I'll stand watch and make sure nobody else wins in the meantime. :yes:
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    haha
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