Consider the curves
Where do the curves intersect ?
At (2, 3) only
At ( - 1, - 2) only
At (2, 3) and ( - 1, 2)
Neither at (2, 3) nor at ( - 1, - 2)
Suppose there is a relation * between the positive numbers x and y given by x * y if and only if . Then which one of the following is correct ?
* is reflexive hut not 'transitive and symmetric
* is transitive but not reflexive and symmetric
* is symmetric and relexive but not transitive
* is symmetric but not reflexive and transitive
Let, f(x) be the greatest integer function and g(x) bethe modulus function.
What is
- 1
0
1
2
B.
0