Shifting, Stretching and Reflecting Parent Function Graphs

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Learn how to recognize shifts, vertical and horizontal stretches and reflections as they affect parent functions in this free math video tutorial by Mario's Math Tutoring.

0:00 Intro
0:22 Diagrams of 6 Basic Parent Functions
1:07 Looking at a Horizontal Shift of the Square Root Function
1:53 Looking at a Horizontal Shift of the Absolute Value Function
2:15 Vertical Stretch of the Reciprocal Function
2:57 A General Way to Analyze Shifts, Stretches and Reflections
3:44 Example of Transforming a Cubic Function
4:00 A Shortcut for Graphing by Shifting the Origin or Starting Point
4:50 A Reflection of the Step Function
5:29 A Horizontal Compression of the Quadratic Function
6:23 More Challenging Example
8:18 A Simpler Way to Graph Taking the Translation into Account First
9:37 A Summary of the Transformations
10:26 A Reflection Over the x-axis

Related Videos:

Graphing Step Functions

Graphing Square Root & Cube Root Functions

Graphing Parabolas in Vertex Form

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Check out my Learn Algebra 1 Video Course for sale. I teach you chapter by chapter and section by section. There are 87 video lessons and over 11 hours of video. For less than the price of a private tutoring session you have lifetime access to the course and can work through it at your own pace. Check out the 13 free lessons (1 from each chapter) at the link above.
- Mario

MariosMathTutoring
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A random ad : "Are the videos from 2006 really helping you ?"

Me : well, 2 + 2 is still gonna be 4 even after a thousand of years, so yeah these old videos are really helping me

omranalkhleefalhamad
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I was absent when my teacher taught this, the next class he just gave me the papers and didn't explain anything. Thank you! You helped me a lot, I hope I do good on my test tomorrow.

suso
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Thank you so much. Hours of homework made no sense to me until I saw this video. Thank you, thank you

Jenauxn
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I have a test on this content on Monday god bless you. My math teacher just kinda blew over this stuff and acted like we already all knew it

AJ-Bunny-
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Mario,
Thank you for being an excellent teacher when it comes to this. I learned faster from you than my instructor. Best.

ryanbates
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Videos like this remind me why some people have a job as a teacher. Thank you! Clear, to the point.

anobelkhoushabeh
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My teacher wasn't very good at explaining this.. you helped so muchhh thank youuu 👌

throwingfacts
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watching this video two minutes before an exam.

benderbendingrofriguez
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Thank you so much, when I get stummped I look for your videos and you are the most helpful out there!!!!

whitneycammack
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This was an absolutely fantastic explanation of basic graphs and functions! I'm taking pre calculus and this is all I need to know to understand most of the course. Thanks!

MrSupernova
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oh my goodness, this helped me so so much! thank you for creating, great explanation!!!

jaceywilson
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Thank you so much. I got stuck with a terrible math teacher this semester and your videos are helping a bunch.

zboyzz
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this is really nice, kind of feels like being in a physical math class again,

but with like a teacher who matches my needs pretty well already by default lol.

asterroux
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Mario you are the best!!!You explain calme and with logic!!

marijetaromicilic
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This was so so helpful thank you. About to take a quiz today wish me luck.

aids
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This is such a helpful video! Thank you so much, I missed a lecture on this an was feeling stressed about it but now I get it!

marciebonet
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thank u! i have a test tomorrow but i feel like i can ace it now!!

taruva
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This was super helpful!! I’m currently in pre ap pre cal and watching review vids like this are a big help

valeriaguerrero
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Best quick and easy explanation! Thanks Mario!

fortimusprime