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Mathematics (AS & A Level) · Oct / Nov 2019 · Paper 12 · Question 9

9709

As printed in the paper

The question as text

Functions f and g are defined by fx = 2x2 + 8x + 1 for x ∈>, gx = 2x −k for x ∈>, where k is a constant.

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

Show the answer and mark scheme
  • 9(i)[3]

  • 9(ii)[3]

  • 9(iii)[3]

  • 9(iv)[3]

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