Given that = {x: -2 < x \(\leq\) 9}, where x is an integer what...

Mathematics WAEC 2010

Given that = {x: -2 < x \(\leq\) 9}, where x is an integer what is n(T)?

  • 9
  • 10
  • 11 checkmark
  • 12

The correct answer is: C

Explanation

T = {-1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9}

n(T) = 11
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