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Class 11 · Mathematics
→In a function f: A → B, what is A called?
Class 11 · Mathematics
→If f:{1,2,3} → {1,4,9} is defined by f(x) = x², which are the ordered pairs of f?
Class 11 · Mathematics
→If (A={1,2,3}) and (B={0,1}), how many constant functions are there from (A) to (B)?
Class 11 · Mathematics
→If (A={1,2}) and (B={3,4,5,6}), what is the total number of functions from (A) to (B)?
Class 11 · Mathematics
→If (f:A\to B) has (A={a,b,c,d}) and (f={(a,1),(b,1),(c,2),(d,2)}), what is the range of (f)?
Class 11 · Mathematics
→If \(A=\{1,2,3\}\) and \(B=\{5,6,7\}\), which first component in \(R=\{(1,5),(2,6),(2,7),(3,5)\}\) violates the condition for a function?
Class 11 · Mathematics
→If (R={(x,y):y=x^2,\ x\in{-2,-1,0,1}}) and the codomain is ({0,1,4}), what is the correct statement about (R)?
Class 11 · Mathematics
→If (g:{0,1,2}\to{1,2,5}) is defined by (g(x)=x^2+1), what is the range of (g)?
Class 11 · Mathematics
→If \(f:\mathbb{N}\to\mathbb{N}\) is defined by \(f(x)=x+2\), what is the value of \(f(5)\)?
Class 11 · Mathematics
→If (A={1,2,3}) and (B={a,b,c}), which relation is a function from (A) to (B)?
Class 11 · Mathematics
→If (f:A\to B) is a function, which of the following situations is impossible?
Class 11 · Mathematics
→Consider the relation (R={(1,2),(2,3),(3,4),(4,5)}) from (A={1,2,3,4}) to (B={2,3,4,5}). What is its property?
Class 11 · Mathematics
→If \(f:\{1,2,3,4\}\to\{0,1\}\) is defined by \(f(x)=0\) when \(x\) is even and \(f(x)=1\) when \(x\) is odd, what is the value of \(f(3)\)?
Class 11 · Mathematics
→If (f:A\to B), (A={1,2,3}), (B={2,4,6,8}), and (f(x)=2x), what is the range of (f)?
Class 11 · Mathematics
→If (A={p,q,r}) and (B={0,1}), what is the number of functions from (A) to (B)?
Class 11 · Mathematics
→If (A={1,2}) and (B={x,y,z}), how many functions can be formed from (A) to (B)?
Class 11 · Mathematics
→If (A={2,4,6}) and (B={1,3,5}), why is (R={(2,1),(4,3)}) not a function?
Class 11 · Mathematics
→If (A={1,2,3}) and (B={a,b}), why is (R={(1,a),(1,b),(2,a),(3,b)}) not a function?
Class 11 · Mathematics
→If (A={1,2,3}) and (B={4,5}), what is the correct statement about the relation (R={(1,4),(2,5),(3,4)})?
Class 11 · Mathematics
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