Example 15 Chapter1 Relation & Function Class 12 Math | Example 15 Class12 Ch 1 NCERT Maths

Описание: in this video we have discussed example 15 chapter 1 relation and functions class12th
Example15: Let f:{2,3,4,5} →{3,4,5,9} an g:{3,4,5,9} → {7,11,15} be the function defined as f(2)=3 , f(3)=4, f(4)=f(5)=5 and g(3)=g(4)=7 and g(5)=g(9)=11.Find gof.
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