Question

What are the domain and range of the function represented by the set ofordered pairs?{(-13, 9), (-7,-5), (5, 14), (11,-10)}

Answer 1

Solution:

Given the ordered pairs;

$\lbrace(-13,9),(-7,-5),(5,14),(11,-10)\rbrace$

The domain, x, of the function is;

$x=\lbrace-13,-7,5,11\rbrace$

Then, the range, y, is;