1. Click green flag; 2. Click on the box in up left corner; 3.1 On left and right from X is hidden buttons, click on them to change equation of Y. You can also change the language or click on the boxes to show Y and X value. 3.2 You can turn on "Square function" (±aX^2±bX±cX) by pressing square on the right of the text "Square function". 1 click = bX-X^2+c; another click = bX+X^2+c; and another click = back to normal. 3.3 If you wanna, u can hide or show "X value" or/and "Y value" by pressing on the squre, on the left of text. 3.4 you can set "Slower" by pressing first [+] or [-], it will change step by 1 sec. 3.5 you can add more graphs by pressing [->] under the title "G1". It will get you to G2; G3; G4; G5 and back to G1. settings will work like in G1, but every time you change something press square on the right from "reset graf"(It works only for G2, G3, G4 and G5). 3.6 You can hide or show graphs by pressing square on the right from hide, but you need to go to graph that you want to hide or show(hide=[ ]; show=[⬛]). 3.7 You can see the average of the all graphs, by pressing square on the right from "G1=average". 4. After you done 3. click anywhere and you will exit settings. 5. Now u can see your graphs.
I hope that Scratch team will make an update and allow all language letters(already allowed, 10.01.2019.) v.0.0.0.1 first graph. 21.10.2018. v.0.0.0.2 added speed. 24.10.2018. v.0.0.0.3 added Correction of Y value and Square function. Changed Russian text look. 10.01.2019. v.0.0.0.4{(not added) + 4 more graphs. 15.01.2019.} {(not added) you may see that it doesn't work, its because Iam still working on update. 16.01.2019.} {(not added) soon the update will be released. You can already experiment with G1. 17.01.2019.} {(added) +4 more grafs; small background change; average option. 18.01.2019.} v.0.0.0.5 Soon 1 Year to my account! 06.05.2019. (removed 16.11.2019.)