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Let be a mapping define by Then is
(a)bijective
(b)surjective
(c)injective
(d)none of these

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Important Questions on Relations and Functions
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Let be the set of real numbers and be defined by where is the greatest integer less than or equal to and Which of the following statement are true?
I. The range of is closed interval
II. is continuous on
III. is one-one on

MEDIUM


