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Thread: HSC 2017 Predictions Thread [MX1]

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    HSC 2017 Predictions Thread [MX1]

    Post predictions and discussion about upcoming MX1 exam.

    Hopefully no hard binomial like 2013's one which was deadly, and hopefully no ambiguous perms and combs/probabiity. I reckon we'll get a hard circle geo or projectile
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    Re: HSC 2017 Predictions Thread [MX1]

    Maybe a hard graphing or harder application of calculus.
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    Re: HSC 2017 Predictions Thread [MX1]

    Quote Originally Posted by Green Yoda View Post
    Maybe a hard graphing or harder application of calculus.
    Agreed, I reckon they'll chuck in a harder application of calculus Q - the ones with rates and volumes, something to do with a cone or cyliner V etc.

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    Re: HSC 2017 Predictions Thread [MX1]

    Inverse functions and Projectile. Inverse functions something along the lines of SydneyGrammars 2016 final question.
    No binomial theorem

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    Re: HSC 2017 Predictions Thread [MX1]

    Honestly, I really hope there's no induction question similar to the one in Sydney Boys 2017 trial, the solution never came to me yet it was so simple in the end.

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    Re: HSC 2017 Predictions Thread [MX1]

    Quote Originally Posted by shehan123 View Post
    Honestly, I really hope there's no induction question similar to the one in Sydney Boys 2017 trial, the solution never came to me yet it was so simple in the end.
    r u referring to question 13.d?

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    Re: HSC 2017 Predictions Thread [MX1]

    Quote Originally Posted by same1111 View Post
    r u referring to question 13.d?
    I guess so cause that's the only induction q in that paper haha
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    Re: HSC 2017 Predictions Thread [MX1]

    Yeah its probably that, it had an unusual way of solving to my merit

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    Re: HSC 2017 Predictions Thread [MX1]

    Can some please help me with this question.

    A formula for the rate of change in a population of a certain species of animal is given by P=200+1600e^-kt. If the population reduces to half after 56 years, find how long it would take to reduce to a quarter of the original population.

    Thank you

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    Re: HSC 2017 Predictions Thread [MX1]

    Havent done 3u rates. but using 2u knowledge:


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