百度试题 结果1 题目 What is the equation for the vertical asymptote of the rational function f(x)=(x+1)(x^2+3x+2)? () A. x=-2 B. x=-1 C. x=1 D. x=2 相关知识点: 试题来源: 解析 A 反馈 收藏
k is the horizontal asymptote Take a look at the function: {eq}f(x)=x+7 {/eq} The inverse of this function is: {eq}\frac{1}{x+7} {/eq} This is almost in the standard form for reciprocal functions: a = 1 x = x h = -7 k = ? Since there are no other ...
Limits & the Addition Rule Recall that the limit is the value that the function gets close to as you get closer to a particular point. In math symbols, defining the limit looks like this: Limit definition. What this says is that when you take the limit of f(x) as it approaches ...
What is an Asymptote? Introduction to Asymptotes The graph can be easily interpreted if the bounds of the graph are known. The limits which bound the function are called asymptotes. The graph of the example functionC(t) is again drawn for convenience. The asymptote of the graph in the ...
c: The item response theory pseudo-guessing parameter, representing the lower asymptote of the item response function. It is theoretically near the value of 1/k, where k is the number of alternatives. For example, with the typical four-option multiple-choice item, a candidate has a base chan...
The graph shows that there's some slightly interesting behavior in the middle, right near the origin, but the rest of the graph is fairly boring, trailing along thex-axis. If I zoom in on the origin, I can also see that the graph crosses the horizontal asymptote (at the arrow): ...
As your pre-calculus teacher will tell you, functions that aren’t continuous at anxvalue either have aremovable discontinuity(a hole in the graph of the function) or anon-removablediscontinuity(such as a jump or an asymptote in the graph): ...
What is a vertical asymptote? Vertical asymptotes are vertical lines which correspond to the zeroes of the denominator of a rational function. The graph of the rational function will never cross or even touch the vertical asymptote(s), since this would cause division by zero. MathHelp.comWhen...
are x and y, this problem can be modelled by xy = 7245. Alternatively, if you want to graph the problem as a rational function, it may be written as y = 7245/x. There is a vertical asymptote at x = 0 because one cannot divide by 0, so x is an excluded value of the domain....
1. Understanding Sine and Cosecant: First, it's important to know about the sine function. In a right triangle, the sine of an angle is the length of the opposite side divided by the length of the hypotenuse. Cosecant (csc) is the reciprocal of sine. This means, csc(θ) = 1/sin...