defence exam ITBP (Telecommunication) Head Constable Mock Test 2024 Mathematics Differential Calculus Applications of Derivatives
For the given curve: y = 2x – x2, when x increases at the rate of 3 units/sec, then how the slope of curve changes?
1
Increasing, at 6 units/sec
2
decreasing, at 6 units/sec
3
Increasing, at 3 units/sec
4
decreasing, at 3 units/sec