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Domneon

anyone any good at A level maths on here?
Jan 25 2014 06:01 PM
  • MrElliott's Photo
    MrElliott
    i forget how much i hate maths but ive given it a go and i found it to be 2
    Jan 26 2014 12:01 AM
  • MrElliott's Photo
    MrElliott
    assuming your answer to part a is correct i believe that you put it into the function. then looking at the function you can see that the minimum value for because(anything)is -1.
    so 4/10(-1)+12=2
    Jan 26 2014 12:07 AM
  • MrElliott's Photo
    MrElliott
    cosine(anything)* autocorrect :@
    Jan 26 2014 12:11 AM