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Let A=[-1,1]dot Then, discuss whether th...

Let `A=[-1,1]dot` Then, discuss whether the following functions from A to itself are one-one onto or bijective: `f(x)=x/2` (ii) `g(x)=|x|` (iii) `h(x)=x^2`

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RD SHARMA ENGLISH-FUNCTION-All Questions
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  2. Which of the following function from Z to itself are bijections? f(x)=...

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