Question

Determine whether each relation represents a function. For each function, state the domain and range.

$\left\{\right(2,6),(-3,6),(4,9),(2,10\left)\right\}$

Short answer

This relation is not a function.

Step-by-step solution

Step 1. Given Information 

In the given question we have to determine whether each relation represents a function and for each function, we have to state the domain and range.

$\left\{\right(2,6),(-3,6),(4,9),(2,10\left)\right\}$

Step 2. This given relation is {(2,6), (-3,6), (4,9), (2,10)}.

This relation is not a function because there are two ordered pairs, $(2,6)$and , that have the same first element and different second elements.