Which of the following is true for the set \(P = \{-3.2\leq x< 5\}\) where x is an integer

Which of the following is true for the set \(P = \{-3.2\leq x< 5\}\) where x is an integer

A least value of x is -3.2
B least value of x is -3
C greatest value of x is 4.9
D greatest value of x is 5

waec 2007 mathematics

The correct answer is A. least value of x is -3.2

No explanation given

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