百度试题 结果1 题目If a line is horizontal, its slope isA:1B:C:undefinedD:negative 相关知识点: 试题来源: 解析 B None 反馈 收藏
Interactive lesson with video explanation of how to find the slope of a line given two points or its graph whether the slope is positive, negative or undefined or the line is vertical or horizontal.
In mathematics, the slope of a line tells us how quickly the line is rising or falling, and we have many different rules and properties regarding slopes of different types of lines. Two such rules are that the slope of any vertical line is always undefined, and that the slopes of two...
determine whether the slope of each line is positive,negative,zero,or undefined.1.the line passes through the points (a,d) and (a,c)2.the line passes through the points (x,y) and (x+a,y+a)3.the line passes through points (-x,y) and (x,-y)应该是1.the line passes through th...
Given the following x = t3 + 1, y = t2 - t a) Find dy/dx and d2y/dx2. b) For which values of t is the curve concave upward? c) Find any points on the curve where the tangent is horizontal or vertical. Find the values of t such...
(b)Determine the slope of a line perpendicular to the line with the given slope. Select "Undefined" if applicable. Part1of2 The slope of a line parallel to the given slope is Part2of2 The slope of a line perpendicular to the g...
which can then be simplified to y = 6. To graph this, locate 6 on the y axis and draw a horizontal line across the graph at that point. Undefined or "Infinite" Slopes Similar to the concept of zero-slope lines is the "undefined" or "infinite" line. These lines don'...
When the slope is equal to zero, we say that there is no slope. 4. Undefined Slope Description: The line is vertical, with no horizontal change. In other words, you areonlymoving up or down. Real-Life Example: Attempting to climb a sheer vertical cliff ...
A vertical line intersects the graph of a function at most once. If limit (x tends to infinity) f(x) exists, then f(x) must have a horizontal asymptote. True or false? Determine whether the statement is true or false. If the a...
How to Find the Equation of a Line When the Slope is Undefined? The line whose slope is not defined is either the y-axis or a line parallel to the y-axis. Hence the equation of a line whose slope is not defined is x = a, and it cuts the x-axis at the point (a, 0). ...