一道AP微积分题Which of the following functions is not odd?有个选项我知道它是odd function,但只有感觉,无法从式子上看出来：f(x)=x/(x^2+1),怎么把它化成多项式的样子再直接通过次数判断奇偶?

ap 微积分的一道题 一道AP微积分题Which of the following functions is not odd?有个选项我知道它是odd function,但只有感觉,无法从式子上看出来：f(x)=x/(x^2+1),怎么把它化成多项式的样子再直接通过次数判断奇偶? 数学AP微积分一道题,一会加30分 AP微积分题If f is differentiable and difference quotients overestimate the slope of f at x=a for all h>0,which must be true?A f'(a)>0 B f'(a)0 D f''(a) 一道AP微积分题目If f is differentiable and difference quotients overestimate the slope of f at x=a for all h>0, which must be true?Answer: f''(a)>0 为什么= =我知道了……但是回答仍然给分！ ap微积分的题,求解 ap微积分题,如图 一道AP化学Which of the following CANNOT affect the extent of reaction?A.changing the temperature B.adding a catatlystC.increasing the amounts of reactants.D.removing some productE.changing the volume ap微积分 ap微积分 ap 微积分 AP微积分 AP微积分BC一道题请问他是怎么直接得到答案的?中间的步骤是什么. 求解一道AP微积分题!At noon,ship A is 40 nautical miles due east of ship B.Ship A is sailing east at 25 knots and ship B is sailing north at 20 knots.How fast (in knots) is the distance between the ships changing at 4 PM?(Note:1 knot is a spee 一道AP微积分题目A boat is pulled into a dock by a rope attached to the bow of the boat and passing through a pulley on the dock that is 1 m higher than the bow of the boat.If the rope is pulled in at a rate of 1.1 m/s,how fast is the boat appr 一道ap化学题.50.which of the following represents acceptable laboratory practice?A.adding a weighed quantity of solid acid to a titration flask wet with distilled water.B.using 10 ml of standard strength phenolphthalein indicator solution for ti 一道AP美国历史题During the 1930's,the Roosevelt administration did which of the following?(a) Ceded the Panama Canal Zone to Panama(b) Granted immediate independence to the Philippines(c)Formally renounced the right to intervene in Latin Ameri AP微积分使用什么计算器?如题