Recent content by Colin2

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    MHB Interval Notation of Inequality: -9<1/x<=1

    Thank you very much again for the help!
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    MHB Interval Notation of Inequality: -9<1/x<=1

    Yeah because I wrote it in text...thanks for the help Mark! Also could you point me in the direction of how to represent maths symbols on this forum?
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    MHB Interval Notation of Inequality: -9<1/x<=1

    Ohhh yeah I forgot about that, also I'm new here so I'm not familiar with the way people express maths symbols and stuff using code so I'm just going to write it an easier way. How about: (infinity,-1/9) U [1,infinity)?
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    MHB Interval Notation of Inequality: -9<1/x<=1

    So... -1/9<x & x<=1?
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    MHB Interval Notation of Inequality: -9<1/x<=1

    So would I be right If I concluded that the interval is?: (-9,-1] U (0,1] Since 0 can't be included as we are working with 1/x?
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    MHB Interval Notation of Inequality: -9<1/x<=1

    I need help determining the interval notation of the inequality below: -9<1/x<=1
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    MHB Applications of differentiation

    I kinda forgot that I posted this, anyone still willing to help me solve this just for the sake of solving it? Any help is much appreciated!
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    MHB Applications of differentiation

    I found the first derivative to obtain the velocity, but I'm stuck here. I also don't know what to do with the value that is given for theta.
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    MHB Applications of differentiation

    I need help solving all three parts to this question, never seen a question regarding applications of differentiation that is this hard before! All help is much appreciated.
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