jee_main_2024_01_february_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 Composition of Functions
Let f:Rarrow R and g:Rarrow R be defined as f(x)= cases ₑx & , & x>0 e-x & , & x≤0 cases and g(x)= casesx & , & x≥0 ex & , & x<0 cases Then, g ° f: Rarrow R is:
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QUESTION #30 Types of Relations
Let A=1,2,3,.....20 Let R₁ and R₂ two relation on A such that R₁=(a,b):b is divisible by a and R₂=(a,b) a is an integral multiple of b. Then, number of elements in R₁-R₂ is equal to
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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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