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That is very good idea to learn functions with my children:) Thank you! We will make them without mistakes. But also I think that it will be good to present them with any mistake, which the children have to find them!

This brings back memories... I was forced to do this "dance" during our club session once... And the last one was some tangled arm thing labelled as crap

@Chung Kevin
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@Silas Hundt I want a video of the Brilliant team doing this dance, set to The Safety Dance. Bonus points for @Calvin Lin stubbornly doing the correct sin(x) and log(x).

Easy Math Editor

This discussion board is a place to discuss our Daily Challenges and the math and science related to those challenges. Explanations are more than just a solution — they should explain the steps and thinking strategies that you used to obtain the solution. Comments should further the discussion of math and science.

When posting on Brilliant:

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Remember to wrap math in`\(`

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## Comments

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TopNewestWOW nice drawing, awesome::)::)

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y = [x] , this function makes it a grand party!

see it

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Dirac Delta

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Hahaha!

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This is irrelevant, but how to attach pictures in notes?

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`![](url_to_image)`

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How did you write the format for pasting a pic , with a box around it ?

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$\textrm{`text`}$ renders

`text`

as output.Those "quote"-like marks are given by the key which is exactly below the "Esc" key.

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`Thanks a lot Prasun!`

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But will it be shown as this pic or as a link?

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Thank you

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That is very good idea to learn functions with my children:) Thank you! We will make them without mistakes. But also I think that it will be good to present them with any mistake, which the children have to find them!

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IT'S A VERY GOOD AND FUNNY TOO

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And poor hyperbole just can't help but glance at their asymptotes :p

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The Last One is missing!!......a strange hand movement and was termed as 'crap'

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Very funny and cool

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Sir now you dance in parties like that's :)

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Dance functions, dance!

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This brings back memories... I was forced to do this "dance" during our club session once... And the last one was some tangled arm thing labelled as

crapLog in to reply

WAIT A MINUTE, I thought Mathfights shared this.... Hmmm, @Daniel Liu . But very cool and very funny :D @Silas Hundt

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No, Mathfights got it from reddit or tumblr or 4chan or another one of those places.

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Ahhh... Thx! @Daniel Liu

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Sorry to be a party pooper, but $y = \sin x$, $y = \log_a x$ are wrong.

$y = a^x$ should also include the qualifier $a> 1$ lol.

Perhaps we should make this an MCQ of "How many mistakes are there?"

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Ahaha I was actually looking at some of these and thinking to myself some seem a bit off!

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You're just jealous you don't have those dance skills ;D

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$y = sin x$ is definitely wrong. I reckon $y = \log _{ a }{ x }$ is right if $a < 1$. Maybe I'm wrong. Lol.

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If $a<1$, then also the graph is wrong. The domain of the function is positive real numbers, so the graph is definitely wrong

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$0<a<1$. But of course, you're right in saying that.

Well, the shape looks legit, at the very least. :P I should've also saidLog in to reply

:(

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Such a party pooper.

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learning with fun

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@Silas Hundt There's a poster of this in my old Precalculus class, with one addition: a person with his arms all tangled up labeled "WTF?"

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That's funny. :D

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Nice, @Silas Hundt

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Wow! Nice drawing!

By the way , what is that written on the top ?

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However, converting the words to Chinese (Direct translate) is maths (physical) exercise, with my interpretation.

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No idea, maybe @Calvin Lin knows?

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Chinese for "function dance"

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@Silas Hundt I want a video of the Brilliant team doing this dance, set to The Safety Dance. Bonus points for @Calvin Lin stubbornly doing the correct sin(x) and log(x).

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@Suyeon Khim and @Peter Taylor ...

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