Calculus

The function f(x) = 3x(x - 2) has a

A.	minimum at x = 1
B.	maximum at x = 1
C.	minimum at x = 2
D.	maximum at x = 2
	Answer : A Explanation : f(x) = 3x (x - 2) = 3x²- 6x Differentiating, we get Again diferentiating, For maxima or minima, - f '(x) =0 ∴ 6x-6=0 ⇒ x=1 As f '(x) =6 >0 then f(x) is minimum at x=1 Write your comments here: Updating your Comments.. Updating your Comments.. Report Error
	Option: A Explanation : Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here.

UGC NET Paper 1 UGC NET Computer Science UGC NET Exam GATE Exam Aptitude Viva Questions General Knowledge Computer Questions Online Test

Suggest an improvement