Question

Is (3,7), (3,8), (3,9), (3,10) a function

Answer 1

(3,7), (3,8), (3,9), (3,10) is not a function.

Explanation:

A function is defined as a relation in which each input value has only a single output value.

This means that for each
`x` value there should be only one
`y`

value. If this criteria is not fulfilled then the relation cannot be called a function.

For the given set of points, we notice that for
`x=3`,
`y=7,8,9,10` which shows there are many y-values o for a single x-value. This means there are many outputs for a single input. This disqualifies it to be a function.

Thus, (3,7), (3,8), (3,9), (3,10) is not a function.