A function \\(f: A \\rightarrow B\\) defined as \\(f(x)=2 x\\) is both one-one and onto. If \\(A....

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A function \\(f: A \\rightarrow B\\) defined as \\(f(x)=2 x\\) is both one-one and onto. If \\(A=\\{1,2,3,4\\}\\), then find the set \\(B\\). 📲 PW App Link - https://bit.ly/YTAI_PWAP 🌐 PW Website - https://www.pw.live/



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