the graph of the relation h is shown below. give the domain and range of h. write your answers using set…
the graph of the relation h is shown below. give the domain and range of h. write your answers using set notation. domain = range =
Answer
Explanation:
Step1: Identify x - values for domain
The x - coordinates of the points in the relation are the elements of the domain. The points have x - coordinates 1, 1, 3.
Step2: Write domain in set - notation
Remove duplicates. The domain is the set of unique x - values. So, domain = {1,3}.
Step3: Identify y - values for range
The y - coordinates of the points in the relation are the elements of the range. The points have y - coordinates 2, - 4, - 4.
Step4: Write range in set - notation
Remove duplicates. The range is the set of unique y - values. So, range={2, - 4}.
Answer:
domain = {1,3} range = {2, - 4}