CBSE Class 12-science Answered
If 
and 
are one-one functions, then show that 
is also one-one.
and are one-one functions, then show that is also one-one.
Asked by Topperlearning User | 04 Jun, 2014, 13:23: PM
Expert Answer
Suppose gof(x1) = gof(x2)
Hence, gof is one-one.
Answered by | 04 Jun, 2014, 15:23: PM
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