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Ask iit jee aieee pet cbse icse state board experts Expert Question: what are inverse relations??? someone help me out in this boring chapter
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abhi_me_phodu (0)

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what are inverse relations??? someone help me out in this boring chapter
    

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elessar_iitkgp (2400)

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Inverse relations are the relations that give you the independent variable, provided the dependent one is known. I suggest that you take up R S Aggarwal or NCERT book and go through the chapter well. This chapter is very important for calculus also.




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djdylan2000 (274)

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If f(x) = y is a function from A to B


g(y)=x is a function from B to A


then g is the inverse function of f


g=f -1


note that x=g[f(x)] 


xxxxxxxxxxxxxxx Dylan João Colaço .xxxxxxxxxxxxxx
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djdylan2000 (274)

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Inverse functions exist only if 'f' is onto and one-one(ie injective and surjective) 


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vsraghuvar (162)

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http://en.wikipedia.org/wiki/Inverse_relation
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