I took a Matlab course over the summer, and now have to graph a problem in calculus. I am rusty on my commands, so I'm not sure which one to use. I am trying to make a 3-d plot of a function f(x,y)=-(x^2-1)^2-(x^2y-x-1)^2. Do I have to open a function, or...
中学英语课外阅读阅读材料It is easy to find the area of a rectangle or a triangle,even a polygon,which it is found by dividing it into triangles then summing the areas of the triangles.How to find the area of the region R that is bounded below梁宇学中学生数学...
Learn how to identify the graph of a function given the graph of it's first derivative & vice-versa, and see examples that walk through sample problems step-by-step for you to improve your math knowledge and skills.
I would like to know how to find the equation of a quadratic function from its graph, including when it does not cut the x-axis. Thanks. Modeling This is a good question because it goes to the heart of a lot of "real" math. Often we have a set of data points from obs...
Dear all suppose i want to find the graph of a function such that f(x)=4+x/(2+x^2) when x>0 and f(x)=4-x/(2-x^2) for x<=0 .How i can draw the two different forms of a function in different domain in a single graph with x-axis [-1,1]...
In each case, explain how the graph of the second function can be obtained from the first by a combination of reflections and translations (there may be more than one correct answer), then sketch each pair.From y = x to y = 2 - x. ...
Focusing on the four ways to transform a tangent, this quiz and corresponding worksheet will help you gauge your knowledge of how to graph the tangent function. Topics you'll need to know to pass the quiz include understanding how to find the function for a tangent graph with a given set ...
How would the graph of the function y = x= + 5 be affected if the function is changed to y = x= − 2? A: The graph would shift 7 units down. B: The graph would shift 7 units up. C: The graph would shift 7 units to the left. D: The graph would shift 7 units to t...
The type of graph you pick will depend on the data you have and the number of different parameters you want to track. You’ll find the different graph types under the ExcelInsert tab, in theExcel Ribbon, arranged close to one another like this: ...
function phaseLine(dydt4,y_min,y_max) syms y x=solve(dydt4(y)==0,y); x=x(imag(x)==0); hold on for i=1:length(x) plot (0,x(i),".k") end if dydt4(x(1)-1)>0 plot ([0,5],[y_min x(1)],'red') else plot ([0,5],[y_min x(1)],'blue') end if dyd...