Operations of Functions | Functions | Pre-Calculus

In this video take you through my classroom notes to show you how to add, subtract, multiply, divide and compose two functions. In additional to applying each operation we also learn how to determine the domain, range and evaluate.

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 more helpful tips and tricks visit my website

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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

[faberry]

u are fr teaching more than my teacher ever has

[ronak]

2 mins through the vid and you already teach better than all my teachers combined 😂

[MindMathMoney]

One of the best teachers out there for sure 😎😎

[cecegirl]

Can you do a video where you determine if a function is odd, even, or neither by looking at the graph and looking at the function itself?

[muhammedkp]

I'm from India... I like your videos...

[shadeisnotokay]

You really be teaching me more than my actual teacher 💀💀

[ericolvera]

Mr. Brian mclogan I really need your help

[ericolvera]

I'm trying to self equations but I need some help, is their any tips or advice that you can help me please sir

[williamsimmons]

Okay like what school do you teach at cause you really need to be my teacher