How to determine the intervals that a function is increasing decreasing or constant

👉 Learn how to determine increasing/decreasing intervals. There are many ways in which we can determine whether a function is increasing or decreasing but we will focus on determining increasing/decreasing from the graph of the function. A function is increasing when the graph of the function rises from left to right and is decreasing when the graph of the function falls from left to right. A function is constant when the graph of the function neither rises or falls from left to right. i.e. the graph of a constant function is a horizontal line.

Organized Videos:
✅ Characteristics of Functions
✅ Is the Function Even or Odd | Rational
✅ Is the Function Even or Odd | Polynomial
✅ Is the Function Even or Odd | Radical
✅ Is the Function Even or Odd | Learn About
✅ When is the Function Increasing Decreasing or Neither
✅ How to Find the Extrema on a Graph
✅ Describe the Characteristics of a Graph
✅ Describe the Transformations of a Graph
✅ Describe the Transformations of a Graph

Connect with me:

#functions #brianmclogan

[jayjelly]

Dang, everybody talking about pre-cal, this is helping me with Algebra ll

[megslemp]

Explained 10x easier than my professure. You're a lifesaver dude. Short, concise, and clear

[papadevito]

I didn’t even know what an interval was 🗿

[spookedtea]

my teacher in pre-calc never explained that it wasn't the domain and range in the parentheses! thanks for this!!! really helped.

[realater]

Can I fire my math teacher for this dude

[robinbrandon]

My current college algebra teacher hasnt taught anything. Hes just thrown assignments at us and covered about 10% of the material AFTER throwing the assignments at us. Its been a complete nightmare. I've literally had to teach myself everything. This is so ridiculously simple, but without someone explaining it the way you did, it sounds way more complicated and overwhelming/terrifying. Thank you for making this so clear and concise. You are doing the world a favor providing these videos. Just wish other teachers cared as much about actually teaching material as you do

[nightfly]

Dude I know this was from a while ago but just to let you know you're still helping people out so much!! My pre calc teacher goes lightning fast so I miss a lot of what he's saying so if it wasn't for you I wouldn't know what the hell he was talking about 😂😂

[larryc]

Man waking up and deciding to help students, gj my g.

[aryanshah]

Wait guys when it’s intervals DO NOT USE BRACKETS. Use PARENTHESES

[OninabResources]

Get more on Increasing and Decreasing functions:

[NurseNick]

I wish this guy was my professor lol he explained this perfectly in 2 minutes!

[aaryadeshpande]

1:12: "It's like the start of time" 😂 lmaooo damn you were serious about the "telling a story" part haha

[stryfe]

This man explained something my calculus professor said for 10 minutes in 2 minutes. Lifesaver!!

[curry_man]

Even after 8 years you are still helping students thank you very much

[kris]

These types of videos are what's helping me through my calc class

[doggopupperson]

brian comin out with yet another banger of a video

[fetachea]

You are the best!
Thanks a lot for everything.

[hannahdell]

i undertsood this so much easier thank you!! definitely gained a sub!

[Doobency]

Notice how his class is very quiet. I wonder if he has a major penalty for disrupting one of his video lectures.

[ratlobber]

always thought i was bad at math but then Mr. McLogan came out wit this