執(zhí)行如圖所示的程序框圖,若輸入

(A)             (B)             (C)             (D)

練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目:高中數(shù)學(xué) 來源: 題型:


函數(shù)的定義域是

    A. B.    C. D.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         

查看答案和解析>>

科目:高中數(shù)學(xué) 來源: 題型:


集合,,則

 (A)            (B)         (C)        (D)

查看答案和解析>>

科目:高中數(shù)學(xué) 來源: 題型:


設(shè),函數(shù)在閉區(qū)間上的最大值與最小值的差等于.

(Ⅰ)求的值;(Ⅱ)比較的大小.

查看答案和解析>>

科目:高中數(shù)學(xué) 來源: 題型:


10名工人某天生產(chǎn)同一種零件,生產(chǎn)的件數(shù)是15,17,14,10,15,17,17,16,14,12.設(shè)其平均數(shù)為a,中位數(shù)為b,眾數(shù)為c,則有

(A)       (B)        (C)       (D)

查看答案和解析>>

科目:高中數(shù)學(xué) 來源: 題型:


先后拋擲一枚均勻的正方體骰子(它們的六個(gè)面分別標(biāo)有點(diǎn)數(shù)1、2、3、4、5、6),骰子朝上的面的點(diǎn)數(shù)分別為,,則事件發(fā)生的概率為_______.

查看答案和解析>>

科目:高中數(shù)學(xué) 來源: 題型:


在四棱錐E-ABCD中,底面ABCD是正方形,ACBD交于點(diǎn)O,EC⊥底面ABCD,FBE的中點(diǎn).

(Ⅰ) 求證:DE∥平面ACF

(Ⅱ)若AB=,在線段EO上是否存在點(diǎn)G,使CG⊥平面BDE?若存在,求出的值;若不存在,請(qǐng)說明理由.

 


查看答案和解析>>

科目:高中數(shù)學(xué) 來源: 題型:


查看答案和解析>>

科目:高中數(shù)學(xué) 來源: 題型:


不等式的解集是                                         (    )

A .             B.       

C.                 D. 

查看答案和解析>>

同步練習(xí)冊(cè)答案