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  1. FarahT

    Paper 5 Tips !! :)

    can anyone tell me about half square accuracy like if we have one cm small sq from 0 to 0.5 and the five tiny squares within are 0.1 , 0.2 .... so where should I draw 0.17 or 0.13 , between 0.1 and 0.2 ? thanks
  2. FarahT

    Chemistry Paper 33 Purity% answer of CaCO3 and what were the metal and anions

    I just did the tables of titration in pencil. Will they reject that? All the rest of the paper is in pen.
  3. FarahT

    Paper 12 maths

    Were everyone's graphs for f(x) and f inverse of x reflected in y=x. f(x) was 2x + 5 and its inverse was not a reflection in y=x???
  4. FarahT

    Paper 12 maths

    didn't the last part of the last question have something to do with fg(x), as in we had to place either g or ginverse into f which was then equated with kx? i definitely remember that there was f(g)x....??
  5. FarahT

    Paper 12 maths

    does anyone remember what vectors OA and OB were?
  6. FarahT

    Paper 12 maths

    what was the last question like was it f(g)x? and what was g(x)? I solved this by b^2-4ac, is that right?
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