The range of the function y = l og 3 (5 + 4x – x 2 ) is
Mathematics · JEE Main · NTA Exams — Sets, Relations and Functions
The range of the function y = log3 (5 + 4x – x2) is
- (0, 2]
- (–∞, 2]
- (0, 9]
- none of these
Answer
(B) (– ∞ , 2]
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- Let W denotes the words in the English dictionary. Define the relation R by R = (x, y) ∈ W × W : the words x…
- Solve for x : 3^ ( x ^ 2 -2 ) < ( 1 3 )^ (1- 3 2 | x | )
- If f(x) is a polynomial function satisfying f(x) f ( 1 x )=f(x)+f ( 1 x ) and f(3)=28 . Find f(4)
- Considering the principal values of the inverse trigonometric functions, ^ -1 ( 3 2 x+ 1 2 1-x^ 2 ), - 1 2…
- If ^ -1 ( x 5 )+ cosec ^ -1 ( 5 4 )= 2 , then the value of x is
- If ^ -1 (x-1)+ ^ -1 x+ ^ -1 (x+1)= ^ -1 3 x , then x is
- Let f (x) = cos 3x + sin 3 x . Then f (x) is
- The domain of the function, f(x)= 4-x^ 2 ^ -1 (2-x) is
More Sets, Relations and Functions questions · Browse all practice questions