![]() "ĭo you have any comments? It is always useful to receive feedback and helps make this free resource even more useful for those learning Mathematics anywhere in the world. "cos(x²)=sin(y²) is good but have you tried sin(x²)=cos(y²). "Graph tool doesn’t plot y=x.e^(x/2) correctly at the inflexion point. Thanks if you can comment on graphing this. I'd like to show a graph to an expert (such as an automotive electrical circuit engineer, if there is such a thing) and ask him/her to explain the relationship in my experiments. When people hear my story, their eyes glaze over and they turn off listening. Where P1 is a few minutes, P2 is a few minutes where P1 is overnight (20 hours), P2 is 2-3 days P1 is 5 days, P2 is 11 days P1 is 10 days, P2 is 22 days and finally, P1 is 5+ months, P2 is 5+ months. My experiments have shown where P1 is greater, P2 is greater. P1 is the time period in days or partial days wherein the car battery is completely disconnected P2 is the time period, upon reconnecting the battery, wherein the check engine light remains OFF until it illuminates ON. I've discovered there may be some sort of linear relationship between two time periods (P1 and P2), and I'd like to show it on a graph and I'm seeking help in that regard. I've assumed my problem is not typical and I'm searching for a clue, any clue. "My question may not seem mathematical in nature, but here goes: mechanics and auto technicians are stumped trying to find the problem with my car engine that results in the check engine light being ON all the time. "Can't we plot parametric equations in this plotter? Thank you for making Transum free and available on the internet. I find it mesmerizing that an equation can give amazing results. ![]() When writing the equation, cos(x²)=sin(y²) the following graph is plotted. For now, I love plotting them even though I don't understand them well. When I know more about Trigonometry I will understand why these graphs are the way they look. Although I don't understand much about trigonometric graphs, I have plotted some trigonometric graphs with beautiful patterns. I am very thankful for Transum and through this, my passion for math has increased. This free printable set includes 8 Christmas coordinate graphing PDF worksheets (plus 2 pages of answer keys and a terms of use page). "Hello, I am Soumi Dana, currently studying in 8th grade. Learn More About These Christmas Coordinate Graphing Activities. ![]() Unfortunately it only plots the positive answer to the square root so the circles would not plot. "Absoultely brilliant got my kids really engaged with graphs. "First of all, congratulations for the beautiful job! But I have a question: is there a way to save/download the graphics? thus adjusting the coordinates and the equation. "Would be great if we could adjust the graph via grabbing it and placing it where we want too. "It would be nice to be able to draw lines between the table points in the Graph Plotter rather than just the points. If you cannot get to your resources in this timeframe, please e-mail me at and I will make sure you get what you purchased.Last day before half term yr 8 were using Graph Plotter to attempt the challenges - all were successful /uzNjAszZxs- Heather Scott October 22, 2017 ***Please download your resources as soon as you receive them. Thank you for your feedback and Happy Let's be Social If you are interested in purchasing several licenses, please contact me. Additional teachers must purchase their own license. © Hayley Cain (Activity After Math) Please note - this resource is for use by one teacher only. It is easy to print the points on one side and the graph on the back to save paper! This is hand drawn, not computer generated, so the points graphed work out exactly as the picture looks! This is a great substitute, "filler days", or end of the year graphing activity! My students love to graph this and color it with their own designs! The completed graphs make great bulletin boards for your classroom or hallway! ![]()
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