The function f(x) = [x], where [x] denotes greatest integer function, is continuous at
1
4
1.5
- 2
The two curves x3 - 3xy2 + 2 = 0 and 3x2y - y3 = 2
cut at angle /3
touch each other
cut at angle
cut at right angle
If x is real, then the minimum value of x2 - 8x + 17 is
3
1
4
2
B.
1
If a = and the angle between a and b is , then the area of the triangle formed by these two vectors as two sides is
15