MCQ
If $|\text{x} + 2|\leq9,$ then:
  • A
    $\text{x}\in\big(–7, 11\big)$
  • B
    $\text{x}\in\big[–11, 7\big]$
  • C
    $\text{x}\in\big(-\infty, –7\big)\cup\big(11,\infty\big)$
  • D
    $\text{x}\in\big(-\infty, -7\big)\cup\big[11,\infty\big)$

Answer

  1. $\text{x}\in\big[–11, 7\big]$

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