Published by:
CGP EDU Academic Team
Published on: August 12, 2026
Range of f(x) = n (3x 2 – 4x + 5) is
A
B
[ n 10 , ∞ )
C
D
Text Solution
Verified by ExpertsThe correct answer is:
A
f(x) = log e (3x 2 – 4x + 5)
3x 2 – 4x + 5 ≥ 
⇒ n (3x 2 – 4x + 5) ≥ n 
[ n is an increasing function]
∴ Range is 
──────────────────────────────────────────────────────────────────────────────────────────
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
Check whether the followings represent function or not
(i) x 2 + y 2 = 36, y ∈ [0, 6]
(ii) x 2 + y …
Find the domain of each of the following functions :
(i)f(x) = (ii) f(x) =
(iii) f(x) = (iv) f(x…
Find the domain of definitions of the following functions :
(i) f (x) = (ii) f (x) =
(iii) f (x) …
Find the range of each of the following functions :
(i) f(x) = | x – 3 | (ii)f(x) =
(iii) f(x) = …
Find the domain and the range of each of the following functions :
(i) f(x) = (ii) f(x) = x !
(iii…
Find the range of each of the following functions : (where {.} and [.] represent fractional part an…