For the differentiable function f: ℝ - {0} → ℝ, let 3f(x) + 2f(1/… | JEE Main 2023 Mathematics PYQ

MCQMediumJEE Main 2023 · 13 April, Shift 1Functions

For the differentiable function $f: \mathbb{R} - \{0\} \rightarrow \mathbb{R}$ , let $3f(x) + 2f\left(\frac{1}{x}\right) = \frac{1}{x} - 10$ . Then $\left| f(3) + f'\left(\frac{1}{4}\right) \right|$ is equal to:

A
$13$
B
$\frac{29}{5}$
C
$\frac{33}{5}$
D
$7$

Answer & step-by-step solution

Practice more Functions questions

Get unlimited AI-adaptive practice, mastery tracking, and an AI tutor that explains every step - free to start.

Start free trial More on Functions

Answer & step-by-step solution

Practice more Functions questions

Related questions