绘制图像 Graph the line with the equation y=-x-2 Graph the line with the equationy=−x−2y=-x-2 使用斜截式求斜率和 y 轴截距。 点击获取更多步骤... 斜截式为y=mx+b,其中m是斜率,b是 y 轴截距。 y=mx+b 使用y=mx+b式求m和b的值。
【题目】Graph the line.y=-x+2y24226 相关知识点: 试题来源: 解析 【解析】y=—x+2x1102y22—3—20123x 结果一 题目 Graph the line.y=-x+2y82-84226 答案 y=—x+2|1220y2—3—2—103相关推荐 1Graph the line.y=-x+2y82-84226
counterclockwise about the origin O, the equation of the line after the rotation is . 相关知识点: 试题来源: 解析 y=−12x+12 The line y=2x−1 passes A (0,−1) and B (12,0), After the rotation, we can get A1 (1,0) and B1 (0,12). Assume that the eqaution after the ...
The graph of the function y = -x^2 is symmetric about: A. The x-axis B. The y-axis C. The origin D. The line y = x 相关知识点: 试题来源: 解析 B。y = -x^2 是一个二次函数,其图像开口向下,对称轴为 y 轴,所以关于 y 轴对称。反馈 收藏 ...
您可以这样做的一种方法(它感觉有点古怪，但我让您决定)是简单地删除曲线上的点，一旦它们超过你的...
The layer or table containing the data values that will be used to create the graph. Layer fieldX The attribute field that will be used to plot value along the X-axis of the Horizontal Area graph. Field fieldY The attribute field that will be used to plot value along the Y-axis of th...
2Given that the graph of a linear function is parallel to the line y=-x+1 and passes throughthe point (8,2),then an analytical expression of the linear function is ()(A)y=-x-2(B)y=-x-6(C)y=-x+10(D)y=-x-1 相关知识点: ...
Finally, we can use this same tab to add two vertical lines to our graph to indicate hours of darkness (between 18:00 and 06:00 on the X axis). For the first line, we can simply check the box for "Line" on the row containing the value of 30 (or 30:00:00.000) and ...
ggplot(df, aes(x = day)) + geom_line(aes(y = sales, color = 'sales'), lwd=2) + geom_line(aes(y = customers, color = 'customers'), lwd=2) + scale_color_manual('Metric', values=c('red', 'steelblue')) + labs(title = 'Sales & Customers by Day', x = 'Day', y = '...
Line graphs consist of two axes: x-axis (horizontal) and y-axis (vertical). Each axis represents a different data type, and the points at which they intersect is (0,0). The x-axis is the independent axis because its values are not dependent on anything measured. The y-axis is the ...