The gradient of the function x - 7x2 is
-7x2
1-7x
1-14 x
-14 x
If f(0) =0=g(0) and f ' (0)=6=g ' (0),then is given by ________ ?
1
0
12
-1
Ler f(x) =exg(x),g(0) = 4,g ' (0)=2,then f ' (0) is
3
2
6
If y = log[log (log x)], then dy/dx is
1/ log (logx)
1/ x log (log x)
1/ x logx log (logx)
x/ log (logx)
The possible values of a if
1,-1
0, -1
Given f (x) = 1/2x-1 , then for x = 0
f ' (x) vanishes
f ' (x) = f(x)
f ' (x) >0
f ' (x) <0
The gradient of y = x2 + 5x at (0,0) is
5
32
16
10x9
64
Derivative of is
ex
e . ex