Integers and primes in a bounded interval

Integers and primes in a bounded interval

Secondary 2
3 marks
TGM Original Questions

Given that \(x\) is an integer such that \(-3\dfrac12<x\le9\),

  1. list all the possible values of \(x\);[1]
  2. state all the possible prime values of \(x\);[1]
  3. state the greatest difference between two possible values of \(x\).[1]

Solution:

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Answer:(a) \(-3,-2,-1,0,1,2,3,4,5,6,7,8,9\) (b) \(2,3,5,7\) (c) \(12\).

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