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Class 12 · Mathematics
→If (f:\mathbb{N}\to{6,7,8,\ldots}), (f(n)=n+5), what is the correct statement?
Class 12 · Mathematics
→If (f:\mathbb{N}\to\mathbb{N}), (f(n)=n+5), why is (f) not onto?
Class 12 · Mathematics
→If (f:\mathbb{Z}\to\mathbb{Z}), (f(n)=4n+1), why is (f) not onto?
Class 12 · Mathematics
→If (f:\mathbb{Z}\to\mathbb{Z}), (f(n)=n-8), which statement is correct about (f)?
Class 12 · Mathematics
→If (f:\mathbb{R}\to(-\infty,5]), (f(x)=4-x^2), why is (f) not onto?
Class 12 · Mathematics
→If (f:\mathbb{R}\to(-\infty,3]), (f(x)=3-(x+1)^2), what is the correct statement about (f)?
Class 12 · Mathematics
→If (f:\mathbb{R}\to[0,\infty)), (f(x)=(x-2)^2+1), why is (f) not onto?
Class 12 · Mathematics
→If (f:\mathbb{R}\to[4,\infty)), (f(x)=(x-1)^2+4), choose the correct option.
Class 12 · Mathematics
→If (f:\mathbb{R}\to\mathbb{R}), (f(x)=-3x+6), what is the correct value of (x) for (f(x)=y)?
Class 12 · Mathematics
→If (f:\mathbb{R}\to\mathbb{R}), (f(x)=x+12), which statement about (f) is correct?
Class 12 · Mathematics
→If (f:\mathbb{R}\to[-1,\infty)), (f(x)=x^2-1), what is the correct statement about (f)?
Class 12 · Mathematics
→If (f:\mathbb{R}\to{0,1}), (f(x)=1) for every (x), why is (f) not onto?
Class 12 · Mathematics
→If (f:\mathbb{R}\to{0,1}), (f(x)=0) when (x<0) and (f(x)=1) when (x\ge0), what is correct about (f)?
Class 12 · Mathematics
→If (f:\mathbb{R}\to\mathbb{R}), (f(x)=\lceil x\rceil), why is (f) not onto?
Class 12 · Mathematics
→If (f:\mathbb{R}\to\mathbb{Z}), (f(x)=\lceil x\rceil), which option is correct?
Class 12 · Mathematics
→If (f:\mathbb{R}\to\mathbb{Z}), (f(x)=\lfloor x\rfloor), what is the correct statement about (f)?
Class 12 · Mathematics
→If (f:\mathbb{R}\to\mathbb{R}), (f(x)=\lfloor x\rfloor), is (f) onto or not?
Class 12 · Mathematics
→If (f:[0,\infty)\to[1,\infty)), (f(x)=\sqrt{x}+1), what is the correct statement?
Class 12 · Mathematics
→If (f:[0,\infty)\to\mathbb{R}), (f(x)=\sqrt{x}+1), why is it not onto?
Class 12 · Mathematics
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