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Mathematics · May / June 2020 · Paper 22 · Question 23

0580

As printed in the paper

The question as text

0 1 1 2 3 4 5 6 7 8 2 y x 3 4 5 6 7 8

Read automatically from the paper; the printed page above is exact.

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  • 23(a)[5]

    Correct lines and correct region clear [5]

    B2 for 2x + y = 8 correctly ruled

    or B1 for ruled line with negative gradient

    B1 for y = x correctly ruled

    B1 for x = 2 correctly ruled

  • 23(b)[1]

    6 [1]

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