Published by:
CGP EDU Academic Team
Published on: August 11, 2026
If f ′ (2) = 4 then, evaluate 
..
Text Solution
Verified by ExpertsThe correct answer is:
CHECK THE SOLUTION.
(– 2)
Sol. Given f ′ (2) = 4
apply L ′ Hospital rule
= 
= –2
──────────────────────────────────────────────────────────────────────────────────────────
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
If f : R → R satisfies f(x + y) = f(x) + f(y), for all x, y ∈ R and f(1) = 2, then f(r) is :
If f ′ (2) = 4 then, evaluate ..
Let f(x) be a polynomial function satisfying the relation f(x). f = f(x) + f ∀ x ∈ R – {0} and f(…
Let function f(x) satisfying the relation f(x + y)+ f(x – y) = 2f(x).f(y), then prove that it is ev…
Let f(x) be a bounded function. L 1 = (f ′ (x) – λ f(x)) and L 2 = f(x) where λ > 0. If L 1 , L 2…
Let R be the set of real numbers and f: R → R be such that for all x & y in R
|f(x) – f(y)| ≤ |x – …