How do you find the domain and range of a function and write it in set notation? What is the process of finding it? Tips and tri

Question

nikdorinn [45]

4 years ago

8

How do you find the domain and range of a function and write it in set notation? What is the process of finding it? Tips and tri

cks are very much appreciated. I literally have no clue how to get them. Send help?

Mathematics

2 answers:

DerKrebs [107] · Answer 1 · 2022-01-25T22:12:19+03:00

Answer:

Another way to identify the domain and range of functions is by using graphs. Because the domain refers to the set of possible input values, the domain of a graph consists of all the input values shown on the x-axis. The range is the set of possible output values, which are shown on the y-axis

Step-by-step explanation:

plz forgive me if my answer is wrong

valentinak56 [21] · Answer 2 · 2022-01-25T23:54:46+03:00

Domain = looking for the very far left value and the very far right value on the x-axis, and only x-axis, so the farthest left x-axis value and the farthest right x-axis value.

Range = very bottom y-value, and very top y-value

In both cases, if the arrows extend forever then that means you could have the value of infinity.