jee_main_2025_03_april_morning - Relations and Functions Topics

Master these core formulas and structures to solve almost any past paper question.

Sample Questions in this Chapter

QUESTION #0 Types of Relations
Let A = -3, -2, -1, 0, 1, 2, 3. Let R be a relation on A defined by xRy if and only if 0 ≤ x² + 2y ≤ 4. Let l be the number of elements in R and m be the minimum number of elements required to be added in R to make it a reflexive relation. Then l + m is equal to:
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QUESTION #58 Domain of Functions
If the domain of the function f(x) = ₑ ((2x - 3)/(5 + 4x)) + ⁻¹ ((4 + 3x)/(2 - x)) is [α, β) [cite: 598], then α² + 4β is equal to[cite: 599]:
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JEE Physics: Waves (+15.5%) | Electrostatics: Concentric Shells (-29.7%) | Modern Physics: Photoelectric Clones (+34.2%) | Mathematics: Definite Integrals (+18.1%) | Chemistry: Coordination Splitting (-11.4%) | JEE Physics: Waves (+15.5%) | Electrostatics: Concentric Shells (-29.7%) | Modern Physics: Photoelectric Clones (+34.2%) | Mathematics: Definite Integrals (+18.1%) | Chemistry: Coordination Splitting (-11.4%)

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