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1 markPaper 1 · Multiple choiceThe Modulus Function

CAPE Pure Mathematics Unit 1 · May/June 2011 · Paper 1 · Question Q4

The range of values of x that satisfies the inequality |x - b| < a is

  1. (A)-a + b < x < a + b
  2. (B)-a - b < x < a - b
  3. (C)a - b < x < a + b
  4. (D)a + b < x < a - b

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