Graphing transformations (KristaKingMath)

Learn how to graph transformations of a function. We'll look at vertical shifts, reflections about the x and y axis, and vertical stretching and shrinking.

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Hi, I’m Krista! I make math courses to keep you from banging your head against the wall. ;)

Math class was always so frustrating for me. I’d go to a class, spend hours on homework, and three days later have an “Ah-ha!” moment about how the problems worked that could have slashed my homework time in half. I’d think, “WHY didn’t my teacher just tell me this in the first place?!”

[waldorsockbat]

You explain things very well. Thank you.

[petermurphy]

Thankyou Krista well presented video that makes the topic accessible

[fazul__]

wow....i was just studying to get good marks but after watching your video i learnt so much

[indian_scouser_ynwa]

mam, ur videos r just out of the world.thank u very much.subscribed to your channel..

[ohbogey]

1 minute in & I'm wondering why this instructor isn't doing Pearson mathlab vids! MUCH better than who they have currently in my course vids!

[iAllyy]

I'm kind of confused about the shrinks, stretches, and reflections. Do I plug in points or estimate how the line should look?

[thomasratliff]

Thank you for the help. I learn more from you because I think you keep it simple. You don't draw a thousand lines at every 1, 2, 3, 4, etc value. That is not needed. You teach the principle and what stuff means, period. Thanks

[RobsLBL]

A very great teacher you are if not the best, clear and concise subject material. Thank you for making math fun again!!!

[kristakingmath]

Thank you so much! Glad you liked it!! :D

[alphaapvx]

You had a function f(x)=(-x)^1/2
You're squaring a negative, this would give you complex numbers, all you did was that you just flip f(x) onto the otherside of the x-plane.

[naimulhaq]

You are such a nice presenter, I wonder why don't you make videos about problems like problem no.8-11 of Posamentier's Math Charmers !

[ripleyellison]

Sometimes it just takes hearing something in a different way for it to click. This was much easier to understand than the videos that come with my textbook. Thank you!

[rahulbsb]

Cud u please do a complete lecture on graphing all sorts of functions?? Like the ones wherein we have situations like this: y=f(x)+g(x) or y=f(x)•g(x) or y=f(g(x)). Plus pls include the floor, ceiling functions and fractional parts as well. Also mixed type of functions like y=x.sinx or modulus equation like |y|=|f(|x|)| or something of that sort... You did a gr8 job with the current video but pls do a comprehensive one on this whole graphing of functions thing..

[grahambest]

this video was great! I just got a new TI nspire (mines bigger) and this gave me a chance to try to input different x values and see how they'd look. way better understanding, and a way better understanding of my new hardwear. Get one people their on sale at staples for the same price as an ti-84 right now.

[saniatassadaq]

is there any function where horizontal compression are same as vertical strech and what would be the name of that function. plz tell me if you know

[kimebina]

Are these rules the same for all types of parent functions?...and u didn't mention left and right movements

[zakirabrahim]

is it "OUR" square root sign already? things are moving kinda quick.

lol jk good video.

[suegothard]

Very good, and very clear demonstration!

[anonymousstudent]

bruh its nice to have a fine ass math teacher giving this lesson it puts a little fun in learning this lol. this helped me alot thanks

[icecubesdaughter]

Please continue making more videos. Your explanations are super crisp and easy to follow. Well done.