JEE Maths›Sets, Relations & Functions›Visual Solutions

Visual Solutions

3 step-by-step animated solutions for Sets, Relations & Functions. Each solution breaks the problem into visual clips with key insights.

Tricky4 steps
The relation RR on R\mathbb{R} defined by xRyxRy iff ∣x−y∣≤1|x - y| \leq 1 is:
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Hard4 steps
The number of onto functions from the set {1,2,3,4,5}\{1, 2, 3, 4, 5\} to the set {a,b,c}\{a, b, c\} is:
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Hard4 steps
Let f:[1,∞)→[2,∞)f: [1, \infty) \to [2, \infty) be defined by f(x)=x+1xf(x) = x + \frac{1}{x}. Then f−1(x)f^{-1}(x) equals:
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