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Function f(x)=1 - 1/×+2 find the following (i) f(-x) (ii) f(x+k) (2)​

User WavyGravy
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Answer:


= 1 + (1)/( x) + 2 \\ 3 + (1)/(x) \\ = 1 - (1)/((x + y)2) = 1 - (1)/((2x + 2y))

User Nupur
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