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Class 12 · Mathematics · Easy
→If \(f(x)=x+4\) and \(g(x)=2x\), what is \((g\circ f)(1)\)?
Class 12 · Mathematics · Easy
→If f(x) = x² and g(x) = x + 1, what is (f ∘ g)(2)?
Class 12 · Mathematics · Easy
→If f(x) = x + 2 and g(x) = x − 2, what is (fg)(3)?
Class 12 · Mathematics · Easy
→If f(x) = 3x and g(x) = x + 1, what is (f − g)(x)?
Class 12 · Mathematics · Easy
→If f(x) = x + 3 and g(x) = 2x, what is (f + g)(2)?
Class 12 · Mathematics · Easy
→If f(x) = x + 2, what is f(x) − 2?
Class 12 · Mathematics · Easy
→If \(f(x)=2x+1\), what is the value of \(f(0)+f(1)\)?
Class 12 · Mathematics · Easy
→In a function (f:A\to B), if (a\in A), what is (a) considered as?
Class 12 · Mathematics · Easy
→If (f(x)=4x-5), what is the value of (f(3))?
Class 9 · Mathematics · Easy
→Which option correctly shows A={x: x∈N and x is between 4 and 12}?
Class 9 · Mathematics · Easy
→Which option correctly writes J={3,6,9,12} in set-builder form?
Class 9 · Mathematics · Easy
→What is the correct roster form of I={x: x is a positive divisor of 12}?
Class 12 · Mathematics · Easy
→What is the inverse of the function f(x) = x − 4?
Class 12 · Mathematics · Easy
→If (f(x)=x^2) and (g(x)=x+2), what is ((g\circ f)(2))?
Class 12 · Mathematics · Easy
→The function (f:R\to R), (f(x)=7), is of which type?
Class 12 · Mathematics · Easy
→If f(x) = 3x − 1, what is the value of f(2) + f(0)?
Class 12 · Mathematics · Easy
→If (f(x)=2x+3), what is the value of (f(4))?
Class 12 · Mathematics · Expert
→On positive integers, (aRb) if and only if (a) and (b) have the same power of (2), that is, (a=2^k m) and (b=2^k n), where (m,n) are odd. What forms the equivalence class of (12)?
Class 12 · Mathematics · Expert
→On (A={1,2,3,4,5,6,7,8,9,10,11,12}), (aRb) if and only if (a) and (b) leave the same remainder on division by (6). Which is the equivalence class of (5)?
Class 11 · Mathematics · Easy
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