Qus : 1 1

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1$[-1,1]$
2(1,1]
3[-1,0)
4(0,-1)
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Qus : 2 4

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1Injective but not surjective
2 Surjective but not injective
3 Bijective
4 Neither injective nor surjective
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Qus : 3 1

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1{-1,1}
2{-1,0,1}
3{1}
4(0,∞)
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Qus : 4 1

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1 $$x\in[10^2,10^3)$$
2 $$x\in[10^{20},10^{30})$$
3 $$x\in[20^{10},10^{10})$$
4 $$x\in[20^2,30^3)$$
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[{"qus_id":"11752","year":"2024"},{"qus_id":"11753","year":"2024"},{"qus_id":"11758","year":"2024"},{"qus_id":"11764","year":"2024"}]