NCERT Example 15 - Relations and Functions

Question: For f:R minus {0} to R, f(x)=1/x, complete the given value table and state its domain and range.

Answer: For x=-2,-1.5,-1,-0.5,0.25,0.5,1,1.5,2, values are -0.5,-0.67,-1,-2,4,2,1,0.67,0.5; domain=range=R minus {0}.

Full step-by-step NCERT solution with diagrams on Something by Zero.

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