Graphing Absolute Value Functions with Transformations 6 Examples

Sketching linear absolute value function using transformations and identifying domain and range examples at 11:07 15:00 18:00 23:20
Example highlighting difference between vertical stretch/compression and horizontal stretch/compression at 28:38 Thank you Rishana for letting me know that my segmented graph for example 5 is a relation and not a function. I make silly mistakes like that even in my class sometimes. My live students catch those immediately and help me out:)
Writing a function from a parent function given the transformations at 35:08

[xXToxicCandyMakerXx]

THAT HAND WRITING IS SO BEAUTIFUL OMG ;--; <3

[ykvashist]

Sir you're really great, i'm blessed to have found a teacher like you.

[alexleonidovich]

I have viewed quite a substantial number of alternative math-aid video materials, and have to admit that you are truly a teacher from God.
Clear, laconic (yet plenty of material covered), committed to full coverage of various topics and quite humorous (which has been proven to aid memory retention....and makes math that much more fun).
Thank you!!!

[jamilamini]

I watched the full ad hope you got some cash

[alainafliss]

bless this man he knows what he's doing unlike my math teacher >:D

[darkomew]

This is cool. The best part about your channel is how you show us how to do it. Also I like your handwriting!

[maezo]

Thank you so much! You are a wonderful teacher!

[chrisniederkrom]

After looking at 20 highly lacking videos on the topic, I can confidently say you are a phenomenal teacher. Thanks for taking the time to share this.

[horizonbrave]

So....Maybe this is a silly question...but are Absolute value functions actually...linear? I mean I know it's technically two straight lines... but the shape is a V...which technically isn't a line...

[georgesadler]

Professor RobBob, this is an absolute awesome video/lecture on Graphing Absolute Value Functions with Transformations. Graphing functions using Transformations was not one of my strong points in Algebra, but from analyzing the methods involved, this is not difficult to understand.

[barrydavis]

I am honored to be your 2 to the 9th power like as you approach 50K views! Great stuff. Clear discussion. Smooth transitions. Even the detail of clarifying the shape did not actually represent a function.

[josedelval]

looking for bibliography on algebra word problems. Any suggestions. ??

[joyalag]

how would I find the x and y intercepts of f(x)= -|x-3|+2 ?

[mohammedsalihin]

Prof robbob I always watch your videos because my teacher says I am struggling in absolute value functions.

[yarubik]

You should've had an example where A is 0<A<1 or B is 0<B<1, great video though!!

[michaelajacobs]

My professor requires us to apply the transformations to a given point, (ex: you're given (0, 0) and your equation is:
y= -|-2/3(x-3)|+4 ). I understand that you would add 3 to the x coord since you're shifting to the right 3 units and add 4 to the y-coord since you're going up 4 units, but for reflections, stretches, and compressions, I'm not sure what to do. Especially when it's a fraction, and is there a certain order that you must apply these transformations, or does it not matter?
I love your sound effects btw.

[jg]

the equation you have on the board at the start of the video is all i need for my notes. thanks!!!

[jazzybenignohall]

Can you explain the difference when transforming a graph from y=f(x) to y=|f(x)| function. I'm very confusing on how to graph them.

[daylucky]

You have pretty good Cursive handwriting.

[faizaquadri]

for horizontal compressions and stretches, are the functions stretched/compressed by a factor of b or 1/b