For the function 3x4 - 8x3 + 12x2 - 48x + 25 in the interval [1, 3]. The value of maxima and minima are
16, - 39
- 16, 39
6, - 9
None of these
In the interval function log(sin(x)) is
increasing
decreasing
neither increasing nor decreasing
None of the above
A cone of maximum volume is being cut from sphere, then ratio between height of cone and diameter of sphere is
The nth derivative of e2x + 5 is
B.
Function f(x) = is continuous function for
all real values of x
only x = 2
only real values of x, when x 2
the integer values of x
If g(x) = x2 + x - 2 and gof(x) = 2x2 - 5x+ 2, then f(x) is equal to
2x - 3
2x + 3
2x2 + 3x + 1
2x2 - 3x - 1