In the xy-plane,line L is the graph of 2x+by=3,where b is a constant.The graph of 2x+10y=5 is parallel to line L.What is value of b?为什么 答案 两个方程一个是2x+by=3转换后为y=-(2/b)x+(3/b)另一个是2x+10y=5转换后为y=-(1/5)x+1/2要在坐标系里平行,就需要x与...
Question 3: For a linear equation y = 2x + 6, find the point where the straight line meets y-axis on the graph.Answer: On y-axis, the x-coordinate of the point is 0. Therefore, we can find the intersection point of y-axis and y = 2x + 6 by simply putting the value of x ...
shrinking vertically by a factor of 2 相关知识点: 试题来源: 解析 B。对于 y = f(2x),是将 y = f(x) 的图像在 x 轴方向上压缩,压缩系数为 2,即水平方向压缩 2 倍。A 选项是水平方向拉伸 2 倍,C 选项是垂直方向拉伸 2 倍,D 选项是垂直方向压缩 2 倍,均不符合。
Finding the x- and y-intercepts may be done either graphically or algebraically. Functions and equations may either be linear or nonlinear. Linear functions are those drawn with a straight line as seen in the illustration below: Graph of y = 2x - 6 with x- and y-intercepts...
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Genome graphs can represent genetic variation and sequence uncertainty. Aligning sequences to genome graphs is key to many applications, including error correction, genome assembly, and genotyping of variants in a pangenome graph. Yet, so far, this step
the graph of an equation (y = 2x -3) is a straight line. the graph of an inequality (3x -2y < 12) is a area(two intersecting straight lines.) 结果一 题目 What is the difference between the graph of an equation (y = 2x -3) & the graph of an inequality (3x -2y < 12)? 答...
View Solution Draw the graph ofy=sin2x. View Solution Free Ncert Solutions English Medium NCERT Solutions NCERT Solutions for Class 12 English Medium NCERT Solutions for Class 11 English Medium NCERT Solutions for Class 10 English Medium NCERT Solutions for Class 9 English Medium ...
End of dialog window. Now Playing:Reflection across the x axis– Example 1 Intros An Experiment to Study "Reflection Across the X-axis" Sketch and compare:y=(x−4)3y = {\left( {x - 4} \right)^3}y=(x−4)3 VS. −y=(x−4)3- y = {\left( {x - 4} \right)^3}−...
Answer to: Sketch the graph of the function. Sketch in 2-D and 3-D. f(x,y)=y By signing up, you'll get thousands of step-by-step solutions to...