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Class 11 · Mathematics
→If (A={1,2,3}) and (B={a,b,c,d}), how many ordered pairs will a function from (A) to (B) have?
Class 11 · Mathematics
→If (A={1,2,3,4,5}), (B={0,1}), and (f(x)=1) when (x) is even and (f(x)=0) when (x) is odd, what is the range of (f)?
Class 11 · Mathematics
→If (A={1,2,3}) and (B={2,4,6}), what is the correct statement about (R={(1,2),(2,4),(3,6),(3,6)})?
Class 11 · Mathematics
→If (A={1,2,3}) and (B={a,b}), which relation is a function but not one-one?
Class 11 · Mathematics
→If \(f:\{1,2,3,4\}\to\{1,2,3,4\}\) and \(f(x)=5-x\), what is the range of \(f\)?
Class 11 · Mathematics
→If \(f:\{1,2,3,4\}\to\{1,2,3,4\}\) and \(f(x)=5-x\), what is the value of \(f(2)\)?
Class 11 · Mathematics
→If (f:{1,2,3}\to{2,4,6}) and (f(x)=2x), which statement is correct?
Class 11 · Mathematics
→If (f:{1,2,3}\to{1,4,9,16}) and (f(x)=x^2), what is true about the preimage of (16)?
Class 11 · Mathematics
→If f:{1,2,3,4}→{1,4,9,16} is defined by f(x)=x², what is the preimage of 9?
Class 11 · Mathematics
→If (f:{1,2,3}\to{2,4,6,8}) and (f(x)=2x), which domain element is understood as (f^{-1}(4))?
Class 11 · Mathematics
→If (A={1,2}) and (B={3,4,5}), which subset of (A\times B) can be called a function from (A) to (B)?
Class 11 · Mathematics
→Why is a function considered a special type of relation?
Class 11 · Mathematics
→If (f:{1,2,3,4}\to{0,1}) is defined by (f(x)=1) when (x) is prime and (f(x)=0) when (x) is not prime, what is the range of (f)?
Class 11 · Mathematics
→If \(f:\{1,2,3,4\}\to\{0,1\}\) is defined by the rule that \(f(x)=1\) when \(x\) is prime and \(f(x)=0\) when \(x\) is not prime, what is the value of \(f(4)\)?
Class 11 · Mathematics
→If (A={1,2,3,4}) and (B={a,b,c}), which option is not a function because (4) has no image?
Class 11 · Mathematics
→If (A={1,2,3,4}) and (B={a,b,c,d}), which option is not a function because (1) has two images?
Class 11 · Mathematics
→If (A={1,2,3}), (B={2,3,4,5}), and (f(x)=x+1), which statement about (5) is correct?
Class 11 · Mathematics
→If f:{1,2,3}→{1,8,27} is defined by f(x)=x³, which are the ordered pairs of f?
Class 11 · Mathematics
→If \(f:\{0,1,2,3\}\to\{0,1,4,9\}\) and \(f(x)=x^2\), which of the following ordered pairs does not belong to \(f\)?
Class 11 · Mathematics
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