Question

V(x) is a function.

3
ол о
2
10
1
15
0
V(x)
True or false ???

Answer 1

The statement 'V(x) is a function'' is False.

Explanation:

Let us make the table from the given mapping

x y

0 0

5 2

5 1

10 2

15 3

We know that a function is a relation where each input or x-value of the X set has a unique y-value or output of the Y set.

If we observe the table, it is clear that x = 5 is repeated twice. It means the input x = 5 is duplicated.

In other words, we can not have duplicated inputs as there should be only 1 output for each input.

Therefore, V(x) is not a function.

Hence, the statement 'V(x) is a function'' is False.