A set is a well-defined collection of distinct objects or elements. These elements can be anything such as numbers, letters, or objects. Sets are usually denoted by curly brackets, e.g.,A = {1, 2, 3}. The elements of a set are ...
Category: Class 12 Maths
NCERT Solutions for Class 12 Maths in Hindi and English Medium session 2021-2022
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A function f: ℝ → ℝ maps each real number in the domain ℝ to a real number in the range ℝ. For each input x ∈ ℝ, there is a corresponding output f(x) ∈ ℝ. Class 12 Maths Relations and ...
An equivalence class is a subset of a set formed by grouping elements that are equivalent to each other under a given equivalence relation. If a ∼ b, then a and b belong to the same equivalence class. Each equivalence ...
A relation is a connection between elements of two sets, where each element in the first set is associated with one or more elements in the function is a specific type of relation where each input has exactly one output. ...
The function f: ℝ → ℝ defined by f(x) = 1/x assigns each real number x (except 0) its reciprocal. The domain of f(x) is ℝ \ {0} and the range is also ℝ \ {0}. Class 12 Maths Relations and ...