Parenthesis or bracket? domain and range of a graph


I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those experiences to help students improve in math through practical applications and tips.

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I believe everyone can learn math and it doesn’t have to be a struggle. There are three things everyone learning math needs. A belief you can learn math, deliberate practice and a coach for guidance.

For a list of all my videos in organized playlist please visit my website

If you are looking to take your learning to the next level by then I have created multiple courses on Udemy for you as well. In addition to video tutorials I organize the content so you do not have to wonder which video to watch first. Included in the courses are practice sheets and quizzes for you to master your skills. To learn more please visit



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