Consider functions f and g such that composite gof is defined and is one-one Are f and g both - Maths - Relations and Functions

Question

Consider functions f and g such that composite gof is defined and
is one-one Are f and g both necessarily one-one ?

Ankita Agarwal · Accepted Answer

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Consider functions f and g such that composite gof is defined and is one-one. Are f and g both necessarily one-one ?