Christian Lawson-Perfect

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    • Member of the e-learning unit in Newcastle University's School of Mathematics and Statistics.

    Lead developer of Numbas.

    I'm happy to answer any questions - email me.

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    Christian Lawson-Perfect commented on Graphing exponentials of the form y=b^x with b>1 8 years, 3 months ago

    In the definition of the functoin graph1: b**x is not how you write $b^x$ in JavaScript! It should be Math.pow(b,x). I've made a copy which works, at https://numbas.mathcentre.ac.uk/question/27843/christian-s-copy-of-jamie-s-copy-of-graphing-exponentials-of-the-form-y-b-x-with-b-1/

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    Christian Lawson-Perfect on Graphing exponentials of the form y=b^x with b>1 8 years, 3 months ago

    Gave some feedback: Doesn't work

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    Christian Lawson-Perfect created Christian's copy of Jamie's copy of Graphing exponentials of the form y=b^x with b>1 8 years, 3 months ago

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    Christian Lawson-Perfect published Display a mixed fraction 8 years, 3 months ago

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    Christian Lawson-Perfect created Display a mixed fraction 8 years, 3 months ago

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    Christian Lawson-Perfect copied Q2 to Christian's copy of Q2 8 years, 3 months ago

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    Christian Lawson-Perfect published Bad/good question design 8 years, 3 months ago

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    Christian Lawson-Perfect published Questions using the random person extension 8 years, 4 months ago

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    Christian Lawson-Perfect on Questions using the random person extension 8 years, 4 months ago

    Gave some feedback: Ready to use

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    Christian Lawson-Perfect created Questions using the random person extension 8 years, 4 months ago

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