engineering recuitment GATE ECE 2023-24 Test Series Engineering Mathematics Calculus Maxima & Minima
The local minima of the function f(x) = x2 – x4 in the range -0.8 ≤ x ≤ 0.8 is located at
1
x = 0
2
x = \(\frac{1}{\sqrt2}\)
3
x = \(-\frac{1}{\sqrt2}\)
4
x = \(1\over 2\)