
九智第一次段考複習

Quiz
•
Mathematics
•
9th Grade
•
Medium
李佩真 李佩真
Used 1+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
甲、乙兩個二次函數分別為y=-(x+3)2+30、y=(x-2)2+30,判斷下列敘述何者正確?
甲有最大值,且其值為x=-3時的y值
甲有最小值,且其值為x=-3時的y值
乙有最大值,且其值為x=-2時的y值
乙有最小值,且其值為x=-2時的y值
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
坐標平面上有一函數y=4x2-2的圖形,其頂點坐標為何?
(0 , -2)
(4 , -2)
(-2 , 0)
(0 , 2)
3.
REORDER QUESTION
1 min • 1 pt
請按開口大小由小到大排列順序
乙:y=-5(x+2)2-5
丁:y=-4(x-1)2+3
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
關於二次函數y=-3(x-2)2+1圖形的敘述,下列何者錯誤?
其圖形的頂點坐標為(2 , 1)
其圖形的開口向下
其圖形的對稱軸為x=-2
其圖形在x=2時有最大的y 值=1
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
將y=4x2的圖形向左平移3單位,可得到下列那一個二次函數的圖形
y=4(x-3)2
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
已知二次函數y=ax2+k,其中a<0、k>0,則下列哪一個選項可能是此二次函數的圖形?
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
小真煮好了25顆湯圓,其中15顆為芝麻湯圓,10顆為花生湯圓。已知小真想從煮好的湯圓中撈一顆,若每顆湯圓被小真撈到的機會相等,則他撈到花生湯圓的機率為何?
Create a free account and access millions of resources
Similar Resources on Wayground
9 questions
比與比值(一般)

Quiz
•
7th - 9th Grade
5 questions
3A-2三角函數的圖形

Quiz
•
9th - 12th Grade
10 questions
二年级数学 《数位与数值》

Quiz
•
1st Grade - Professio...
7 questions
S3 Ch6.1-6.3 Level 1

Quiz
•
9th Grade
13 questions
CH1 二次函數 觀念題複習

Quiz
•
9th Grade
10 questions
二次函數複習(頂點開口最大最小值)

Quiz
•
9th Grade
12 questions
圓方程式:基本題

Quiz
•
9th Grade
14 questions
522_1圓心角、圓周角、弦切角

Quiz
•
9th Grade
Popular Resources on Wayground
10 questions
Video Games

Quiz
•
6th - 12th Grade
10 questions
Lab Safety Procedures and Guidelines

Interactive video
•
6th - 10th Grade
25 questions
Multiplication Facts

Quiz
•
5th Grade
10 questions
UPDATED FOREST Kindness 9-22

Lesson
•
9th - 12th Grade
22 questions
Adding Integers

Quiz
•
6th Grade
15 questions
Subtracting Integers

Quiz
•
7th Grade
20 questions
US Constitution Quiz

Quiz
•
11th Grade
10 questions
Exploring Digital Citizenship Essentials

Interactive video
•
6th - 10th Grade
Discover more resources for Mathematics
15 questions
ACT Math Practice Test

Quiz
•
9th - 12th Grade
12 questions
Graphing Inequalities on a Number Line

Quiz
•
9th Grade
15 questions
Two Step Equations

Quiz
•
9th Grade
15 questions
Combining Like Terms and Distributive Property

Quiz
•
9th Grade
12 questions
Absolute Value Equations

Quiz
•
9th Grade
8 questions
ACT Math Strategies

Lesson
•
9th Grade
10 questions
Solving Absolute Value Equations

Quiz
•
9th Grade
16 questions
Parallel Lines Cut by a Transversal

Lesson
•
9th - 10th Grade