0
1
4log(e)
5log(e)
A.
0
If is the angle between the curves xy = 2 and x2 + 4y = 0 and x2 + 4y = 0, then tan is equal to :
1
- 1
2
3
In the interval(- 3, 3) the function f(x) = is
increasing
decreasing
neither increasing nor decreasing
partly increasing and partly decreasing