If f be the exponential function and g be the logarithmic function, the fg(1) is
Explore the fascinating world of Relations and Functions with these detailed MCQs from Chapter 2 of Class 11 NCERT Mathematics (CBSE 2024-25). This chapter covers essential concepts such as types of relations, domain, co-domain, function composition and various types of functions like one-to-one, onto and many-to-one. These multiple-choice questions are designed to assess your understanding and improve your problem-solving skills. By practicing these MCQs you will build a solid foundation in key topics and strengthen your ability to apply concepts to real-world scenarios. These questions are ideal for self-study or classroom practice and provide an engaging way to learn complex topics. Whether you’re revising for exams or mastering new concepts, these MCQs will help you approach Relations and Functions with confidence. Designed to challenge and inspire, they ensure that you not only understand the material but also develop the skills necessary for success in your math exams.
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Choice (a) is correct. We have f(x) = eˣ = g(x) = logₑ x
Now, fg(x) = f(x)g(x) = eˣlogₑ x
fg(1) = f(1)g(1) = e¹logₑ 1 = e × 0 = 0
This question related to Chapter 2 maths Class 11th NCERT. From the Chapter 2: Relations and Functions. Give answer according to your understanding.
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