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Functions · 2023 · 29 Jan · Shift 1

3 Mathematics questions from this JEE Main paper

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2023 · 29 Jan · Shift 1
Mathematics
Functions

Functions · 2023 · 29 Jan · Shift 1

3 Mathematics questions from this JEE Main paper

Q34.The domain of $f (x) = \frac{l o g _{(x + 1)} ( x - 2 )}{e ^{2 l o g_{e} x} - ( 2 x + 3 )}, x \in R$ is
Mathematics · Functions · MCQ
Q35.Let $f : R \to R$ be a function such that $f (x) = \frac{x ^{2} + 2 x + 1}{x ^{2} + 1}$ . Then
Mathematics · Functions · MCQ
Q42.Suppose $f$ is a function satisfying $f (x + y) = f (x) + f (y)$ for all $x, y \in N$ and $f (1) = \frac{1}{5}$ . If $n = 1 \sum m \frac{f ( n )}{n ( n + 1 ) ( n + 2 )} = \frac{1}{12}$ , then $m$ is equal to .
Mathematics · Functions · Numerical