在COMSOL Multiphysics® 软件中,有时您可能希望在同一图形中绘制多个值。如果要绘制的值具有不同的尺度,则可以额外添加一个 y 轴来创建两个尺度。您可以借助此特征和一维后处理工具,生成更加清晰、更具吸引力的结果图。 在本视频中,我们建立了一个需要使用双
答案—2 解析一 在一次函数y=2xa中令y=0则2xa=0,x= 在一次函数y:3x+b中,y=0则0=x+3, x=-b/3 由题可知=,且两图象交于x轴上原点外的一点, a0,且ba 因此可设.m0)a1)a=2m,b=—3m a/2=-b/3=m( ∴a/(a+b)=(2m)/(2m-3m)=-2 (无面线相支)解析 在一次函数y=2xa中令y=0则...
21 The diagram shows the graph of y= f(x).22 0一2X-2-Here are four more graphs, A, B, C and D.A B1R2--2 '02X202-2-C D★A22 02一-202-2-2Write down the letter of the graph which shows(a) y=f(x)+2,C...[1](b) y=f(x+2).A---.---[1] 相关知识点: ...
This example shows how to create a graph with just a single Y axis on the right side of a graph How to do it: Prism was designed so the right Y axis is a second axis you can optionally add to a graph. But what if you only want one axis, and want to put it on the r...
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Step by step video & image solution for Draw the graph for each linear equation given below: y=-2x by Maths experts to help you in doubts & scoring excellent marks in Class 9 exams. Updated on:21/07/2023 Class 9MATHSCOORDINATE GEOMETRY ...
We plot the points we found in Figure 8; they appear to lie on a line. So, we complete the graph by joining the points by a line. (In Section 1.10 we verify that the graph of this equation is indeed a line.) y 4 y=2x-3 0 A Figure 8We first solve the given equation for y...
Example Sketch the graph of y= f(x), where f(x)=(2x-1)(2x+1).Hence draw, on separate axes, the graphs of y= f(x),y^2=f(x) and y=I f(x) 相关知识点: 试题来源: 解析 The first part is e quadrvatic with cosy:f(x)isd (1/2,0),(-1/2,0)a crossing points on t...
We have to graph the function {eq}y-2x=0 {/eq} by plotting points. When {eq}x=0 {/eq} then: {eq}y-2x=0\to y=2x\to y=2\cdot0=0 {/eq} When...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can...
Step 2: Find Points for the Second Equation 2y=−5x 1. Rearrange the equation: y=−52x 2. Choose values for x: - Let x=0: 2y=−5(0)⇒2y=0⇒y=0⇒(0,0) - Let x=2: 2y=−5(2)⇒2y=−10⇒y=−5⇒(2,−5) Step 3: Plot the Points on a Graph 1. ...