二次函数开口相反,最多有几个交点? 知乎 Template




You need a modern browser try chrome, to view this.

Background image: Hide Show

View Larger Image Image Credit: zhihu.com






Try and sketch some of theseSunhat, Harpsichord, Spool, Angel, Grocery store, Solitaire, Cable car, Lollipop sucker, Hair salon, Adz, view more ideas


please wait, the page is loading...

More Sketches

Take a peek at some of the sketches created by our users, are you a sketchite?

anonymous
anonymous
sketch #132


anonymous
anonymous
sketch #3617 D from Gorillaz by Joselyne Angel Gormaz


Donara Smbatyan
sketch #1448 donara


anonymous
anonymous
sketch #1226 the man


anonymous
anonymous
sketch #286 sun


anonymous
anonymous
sketch #3595


anonymous
anonymous
sketch #3247 Thor by Juvenilia Alexandrino


anonymous
anonymous
sketch #1328


Amazigh N Amurwakuc
sketch #2359 imazighen amazigh flag


Loai Issa
sketch #2668 Butterfly by Loai Issa


anonymous
anonymous
sketch #2910 Harley Quinn Germaine Hoens


anonymous
anonymous
sketch #3204 eminem


sketchmaster
sketch #2483 Una Catrina by sketchmaster


anonymous
anonymous
sketch #1519


anonymous
anonymous
sketch #2536


anonymous
anonymous
sketch #4176 Eye by Jawad Kallou


anonymous
anonymous
sketch #5117


anonymous
anonymous
sketch #2866 Soul Eater by Ani Chachua


Jaroslav Florian
sketch #135 TYGER Style


anonymous
anonymous
sketch #5228 Rin & Len by Mark Phillips


anonymous
anonymous
sketch #5092 Silvers Rayleigh by Wasim Khan


anonymous
anonymous
sketch #3716


anonymous
anonymous
sketch #2423


anonymous
anonymous
sketch #5137 Happy Halloween! by Guillaume Ballieu


anonymous
anonymous
sketch #2552


anonymous
anonymous
sketch #3488 cats


anonymous
anonymous
sketch #5211


anonymous
anonymous
sketch #3857

tomski二次函数开口相反,最多有几个交点? 知乎 coloring