If x ^ 4 f (x)- 1- 2 x =| f (x)|-2 f (x), then f(-2) equals:
Mathematics · JEE Advanced · NTA Exams — Sets, Relations and Functions
If \(\mathrm{x}^{4} \mathrm{f}(x)-\sqrt{1-\sin 2 \pi x}=|\mathrm{f}(x)|-2 \mathrm{f}(x),\)then f(-2) equals:
- \(17\)


- 0
Answer
(A) 17
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- Let f : (0, ∞) → R be given by Then
- Let f and g be increasing and decreasing functions, respectively from [0, ∞) to [0, ∞) Let h ( x ) = f ( g (…
- Solution set of the inequality : 1 2^ x -1 > 1 1-2^ ( x -1) is
- Let f : (0, 1) → R be defined by where b is a constant such that 0 b < 1. Then
- X and Y are two sets and f : X → Y . If f ( c ) = y ; c ⊂ X, y ⊂ Y , then the true statement is
- Solution of the inequality x > (1-x) is given by
- Let E = 1, 2, 3, 4 and F = 1, 2 , then the number of onto functions from E to F is
- Let f ( x ) = ( x + 1) 2 –1, x ≥ –1. Then the set x : f ( x ) = f –1 ( x ) is
More Sets, Relations and Functions questions · Browse all practice questions