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圆锥曲线

Authored by Cassie Lau

Mathematics

9th - 12th Grade

Used 1+ times

圆锥曲线
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20 questions

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1.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

想知道圆的标准方程,我们要知道什么?

圆心

焦点

顶点

半径

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

半径为或可以写作

R

r

N

D

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

椭圆有几个焦点

1

4

2

3

4.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

什么圆锥曲线有焦点

椭圆

双曲线

抛物线

5.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

双曲线有

两个焦点

两个顶点

两条渐近线

四个焦点

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

半径与切线的斜率乘积等于

1

-1

2

0

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

是什么方程?

双曲线的标准方程

双曲线的方程

双曲线的渐进线方程

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