Relations and F...

Let the number of elements of the sets $A$ and $B$ be $p$ and $q$ respectively. Then, the number of relations from the set $A$ to the set $B$ is

Find the second component of an ordered pair $(2, -3)$

The ______ product of two sets is the set of all possible ordered pairs whose first component is a member of the first set and whose second component is a member of the second set.

Let R be the relation in the set N given by = {(a, b): a = b - 2, b > 6}. Choose the correct answer

Cartesian product of sets $A$ and $B$ is denoted by _______.

If $A = \{1, 2, 3\}, B = \{3, 4\}$
find (A $\times$ B) $\cup$ (B $\times$ A)

Which of the following functions is/are constant ?

If A= {0, 1} and B ={1, 0}, then what is A x B equal to ?

Let $f:\mathbb{R}\rightarrow \mathbb{R}$ be a function such that for any irrational number $r,$ and any real number $x$ we have $f(x)=f(x+r)$. Then, $f$ is

If $(x)={ x }^{ 2 }-2x+4$ then the set of values of $x$ satisfying $f\left( x-1 \right) =f\left( x+1 \right)$ is