Determine the domain and range from a graph

Learn how to determine the domain and range of a function given the graph of the function. Since the domain of a function is the set of all x-values we will want to identify how far left the graph goes as well as how far right to determine the domain. For the range we want to determine how low the graph goes as well as how high. We will write the domain using set and interval notation.

Timestamps:
0:00 Intro
0:44 Graph #1
2:11 Graph #2

Corrections:
2:30 Stated the coordinates wrong, it should be (-4, -3)

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[avabakaleinik]

I have a test in an hour and a half I’ve been studying like crazy thank you

[abegarcia]

On the second example, he stated the coordinates wrong as (-4, 3) when it should have been (-4, -3) but we all make mistakes. The video is still very helpful.

[deadeye]

we studied this subject in class for a month never grasping the concept of it. But with you i understood it all in 4 so thank you.

[Hunter-nrom]

This helped for studying for midterms. Thank you!!!

[lorenaramirez]

This was so helpful! I fell behind on my algebra homework, but thanks to this video, I'm sure I'll be able to get it done

[AztroClappy]

THANK YOU SO MUCH AFTER 10 VIDEOS THIS ONE HELPED A LOTT!

[strngerverse]

i have a quiz tomorrow, trying to grasp this still. hope this helps

[AS-lsfv]

My teacher is forcing 😒 me to get 100percent in the upcoming exams and I'm so stressed 😫 but thank, I was a bit confused about these bcoz my interest us actually in algebra.

[axcept]

There’s no marked dots in my graph though

[Ryan-mwvu]

Best explenation better than my math teacher😭

[stoic_ape]

This confuses me this video has 3 thousand views but nk comments

[ryanhashim]

His whiteboard is so dirty I tried to rub the marks off w my thumb