A. The steepness of the lines B. The starting and ending points C. The labels and units D. The colors of the lines 相关知识点: 试题来源: 解析 C。解析:解读折线图时,首先应关注标签和单位,以明确数据所代表的含义和测量标准。选项 A 线条的陡峭程度、选项 B 起始和结束点也是重要的,但不如先...
You know when you are looking at a line graph when you see a graph with a line connecting the data points. The line can be straight, or it can be curved, or it can look like a connect-the-dots line. Whatever the case, there is so much information to be gained from these graphs....
changing. Line graphs are used to plot data from an experiment when you want to see the relationship between a dependent and an independent variable. The slope of the line and the shape of the graph suggests how one variable affects another. Here are some more examples, but this time some...
In this chapter, you will introduce your supervisees to the line and bar graphs and the essential components of a graph. You will review the steps to visually analyzing data within and across conditions as well as discuss AB, ABAB, and multielement designs. During the group supervision meeting...
In this chapter, you will introduce your supervisees to the line and bar graphs and the essential components of a graph. You will review the steps to visually analyzing data within and across conditions as well as discuss AB, ABAB, and multielement designs. During the group supervision meeting...
Line Graphs Let's look at how to create a straight-line graph. We'll learn two methods to do this. Method 1: X-Y Table Let's say we have the equationy= 2x+ 1, which follows the general formulay=mx+b, wheremis the slope andbis they-intercept. We can set up a table assigning...
Aninterceptis where a line on a graph crosses (“intercepts”) the x-axis or the y-axis. Mathematically, the x-intercept is the value of x when y = 0. Similarly, the y-intercept is the value of y when x = 0. You can see the x-intercepts and y-intercepts on the graph above....
On graph paper, graph the line y=2x and then draw a line parallel to it, but 3 units higher. What is the equation of this new line? If f (x)=2x, what is the equation of the new line in terms of f (x)? 2 y x ( ) 3 2 3 y f x x Set up a course as illustrated in...
A function whose graph is a straight line is called a linear function. The equation can be written in the slope-intercept form of equation y = mx + b where x and y are used to represent independent and dependent variables, respectively, and m≠ 0. The x and y values are written as...
Reading a Line Graph Reading a Table Lesson Summary Register to view this lesson Are you a student or a teacher? Claudia F. Teacher Houston, Texas Create an Account I highly recommend you use this site! It helped me pass my exam and the test questions are very similar to the practice qu...