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
To determine if a solution is extraneous, wesimply plug the solution into the original equation. If it makes a true statement, then it is not an... What values are excluded from the domain of the function? To find these x values to be excluded from the domain of a rational function, ...
Unfortunately, this equation is non-local, due to the integration present in (1). In a recent work, it was observed by Elgindi that in a certain regime, the Biot-Savart law can be approximated by a more “low rank” law, which makes the non-local effects significantly simpler in ...
By hypothesis, we then have an equation of the form for all and some functions , and our task is then to produce a function for which for all . Comparing the two equations, the task would be easy if we could find an for which for all . However there is an obstruction to this:...
An equation is modeled below. What value of x makes the equation true? Explain what would happen if you divided each side of the equation \, \cot x \cos^2 x = 2 \cot x\, by \, \cot x.\, Is this a correct method to use when solving e...
aThe trajectories of the system are curves with the equation H(x, y) = C. For rational λ, system (1.1) is integrable if and only if it has an analytic first integral. 系统的弹道是曲线以等式H (x, y) = C。 为合理的λ,系统(1.1)是可结合的,如果,并且,只有当它有一个分析first积...
would all be clustered around the four because everybody agrees that she's very beautiful, whereas Sarah Jessica Parker completely divides opinion. There'd be a huge spread in her scores. And actually it's this spread that counts. It's this spread that makes you more popular on an online...
1. Recognize the numbers in the equation. One is a whole number and one is zero. 2. Remember that the additive identity of whole numbers is zero. 3. Solve the equation. 78 + 0 = 78 4.The answer is a + (0) = a How did we get here?
in particular being used to locate “minimal energy blowup solutions” or “minimal mass blowup solutions” for such a PDE (analogously to how one can use calculus of variations to find minimal energy solutions to a nonlinear elliptic equation); see for instance this recent survey by Killip an...
(Note that whatever the outcome of the coin flip is, Sleeping Beauty will be unconscious at 7am Monday and unconscious again at 7am Tuesday, so it makes sense to give each of these two states an equal probability.) The new information is then New information : One hour after the prior...