How to Test for Symmetry

Learn how to test an equation for symmetry using symmetry tests in this free math video tutorial by Mario's Math Tutoring. We talk about testing for x-axis symmetry, y-axis symmetry, and symmetry about the origin.
0:16 What is X axis, Y axis, and Origin Symmetry
0:54 Symmetry Tests
2:12 Example 1 x^2 + y = 4
3:40 Example 2 2x^3 - 5x = y
5:17 Example 3 x^2 + y^2 = 9
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[@MariosMathTutoring]

Often when learning about symmetry the concept of even and odd functions is presented...learn about how to tell if a function is even or odd in the video I did here: kzbin.info/www/bejne/bKGmh3qJgbmtna8

[@junaidmughal3806]

couldn't understand it in 2 hours in school, took a minute to understand it thanks to you Cheers!

[@MariosMathTutoring]

Glad my video helped you Junaid Mughal!

[@blackholle455]

Thank you, you saved many lives.

[@MariosMathTutoring]

Glad my video helped you!

[@djnyce6037]

I haven't been in a math class for about 35 years. I understood the concept when my daughter asked for help, but it took your video to really drive it home. Thank you.

[@MariosMathTutoring]

You’re welcome! Glad my video was able to help you.

[@jackshaffer3150]

Im not typically one to blast my teachers and praise the KZbinr, but I am surprised I never learned it this way. By far the easiest way to remember for me. Thanks Mario!!

[@MariosMathTutoring]

I'm glad the video was helpful for you! and glad to hear you have respect for your teachers....I know how tough a job it can be....

[@mitchellm4197]

Thank you so much Mario! Your lecture is easy to follow and very instructive. I wish my instructor was more like you.

[@MariosMathTutoring]

You’re welcome Mitchell! Glad you like the way I explain things!

[@salem6916]

Excellent video, thought this was impossible when my teacher taught how, took 2 minutes when i watched your video thank you!

[@Mike-vl7bc]

brilliant and simply, cheers mate

[@MariosMathTutoring]

+John 117 glad you liked the video!

[@LadyBobRoss]

Great video! super easy to understand and you finally demystified the negative 1 value to help me understand how can get a problem to look like the original without fundamentally changing anything. Thank you!

[@MariosMathTutoring]

Glad my video helped you understand this concept better!

[@kullanantkitironakorn1654]

Thank you! You are way better than my algebra teacher!

[@lttrhd]

You are such a nice teacher - THANK YOU SO MUCH!

[@nrl.7794]

Thanks you helped me a lot, I couldn't understand until I saw your video, and tomorrow my exam

[@valentineezenachi5249]

Thanks Mario. So easily explained

[@MariosMathTutoring]

You’re welcome! Glad you liked the explanation Valentine!

[@SadieArnold-i1g]

wow you make it make so easy to understand

[@brucejohnson5786]

thank you for teaching me your ways

[@JaggedElk]

thank you! this helped so much!

[@vicgonzalez2857]

great way to explain it makes more sense now.

[@MariosMathTutoring]

Glad my video helped you Victor!

[@hannahtran8209]

Thank you for making this video! You made it very easy to understand. Actual life saver.

[@MariosMathTutoring]

You’re welcome Hannah!

[@jameshayes8479]

Alot more useful than luigis tutorial

[@josephdagostino1057]

*budum tssssss*

[@kaebynj.quintero2993]

Do you always multiply everything by one?

[@jennalaughlin3416]

Why do you multiply by negative one and when do you need to.

[@Ashru_Moo]

Super helpful, I was getting frustrated because my book wasn’t very good at showing it to me

[@MariosMathTutoring]

Glad it was helpful!

[@smokythedogtn1508]

Broooooo your a life saver thank you sooooo much!,

[@michellearchuleta1834]

Good job! Great teaching Mario!

[@MariosMathTutoring]

+Michelle Archuleta glad you liked the video!

[@БаянурДжороева]

Thanks! Great job. 😊😊😊 I wish u Good luck:)

[@MariosMathTutoring]

Glad you liked the video!

[@isaacherrera6426]

Thank you so much. You helped a ton

[@MariosMathTutoring]

You’re welcome Isaac! Glad my video helped you!

[@agdgugmptdptgmpt4773]

great explanation!!!!

[@MariosMathTutoring]

Thanks Jiayu!

[@eddiec8270]

thanks for the help man...much appreciated

[@MariosMathTutoring]

You’re welcome Ed!

[@nadiyahalsubhi9109]

Thank you. It's very useful

[@MariosMathTutoring]

Glad you liked my symmetry tests video Nadia!

[@salghamdi5635]

Thank, you so much ❤️

[@lamomano]

thank you! by the way, do you do plumbing by any chance? you seem familiar...

[@averagehooligan620]

Bravo!

[@brianlin4648]

thanks, really helpful video

[@MariosMathTutoring]

You’re welcome Brian!

[@adammakarem9401]

thanks for the help mario appreciate it

[@MariosMathTutoring]

You’re welcome Adam!

[@ppom]

what would I do without you, Mario?

[@MariosMathTutoring]

Glad my videos are helping you ppom!

[@jgc9199]

Used this video for review for my test, and reviewing again for my final👍great job.

[@MariosMathTutoring]

Thanks! Glad my video is helping you!

[@nour4828]

Thank you!

[@MariosMathTutoring]

You’re welcome!

[@cherryandvaniIIa]

thank you so much!

[@MariosMathTutoring]

You’re welcome Alex!

[@yousufnimer480]

nice one thanks chief

[@MariosMathTutoring]

You’re welcome!

[@Crimmzzz]

Why tf did u multiply by -1

[@ASWE15]

Thanks !

[@MariosMathTutoring]

Your welcome!

[@aldcbossladies4462]

If it is f(x) = x3 - 4x what becomes y?

[@avalanche4013]

there is no "y" in the equation so it wouldn't change, making it x-axis symmetry. I know this is 6 months late, but hope it helped

[@PadraigMcPhillips]

f(x) is your y so rewrite the equation as y=x3-4x

[@SparkplugEECE]

👍

[@ethanfritz3737]

Bruh the way my teacher teaches this is awful thanks

[@davidblunnt]

Hey mr, can i go to the bathroom real quick?

[@Maryam-pe6bj]

Thanks 🙏🏻

[@林娃娃-t6w]

Thank you!

[@MariosMathTutoring]

You’re welcome!

[@n.fahad7]

Thank you !

[@MariosMathTutoring]

You’re welcome Norah!