二次函數複習(頂點開口最大最小值)

Quiz
•
Mathematics
•
9th Grade
•
Medium
胡淑雅 胡淑雅
Used 12+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
當二次函數Y=ax2 開口方向向下時,其a值為正還是負?
零
正
負
小數
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
二次函數的頂點座標是(x,y),則x值代表什麼?
頂點的半徑
頂點的斜率
頂點的縱座標
頂點的橫座標
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
二次函數的頂點座標是(x,y),則y值代表什麼?
頂點的座標軸
頂點的z座標
頂點的x座標
頂點的y座標
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
試比較下列二次函數圖形的開口方向與開口大小,下列哪些正確?(兩個答案)
(A)y=3x2 (B) y=-6x2 (C) y=2x2 (D) y=-x
B、C開口向下, A、D開口向上
開口由大排到小為BACD
開口由大排到小為DCAB
A、C開口向上, B、D開口向下
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
試求二次函數y=2x2+1圖形的頂點坐標為何?
(2 , 1)
(2 , 0)
(0 , 2)
(0 , 1)
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列各函數圖形中,何者有最低點?
y=5-x2
y=5x2
y=-5x2
y=-2/5X2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
將y=4x2 的圖形平移向上平移10個單位,會得到哪個二次函數的圖形?
y=4x2-10
y=4x2+5
y=4x2+10
y=4x2-5
Create a free account and access millions of resources
Similar Resources on Wayground
10 questions
中三 - 眾數

Quiz
•
9th Grade
10 questions
立體圖形

Quiz
•
9th - 10th Grade
10 questions
3下 1-1 二次函數的圖形與最大值、最小值

Quiz
•
9th Grade
14 questions
初三校運會練習

Quiz
•
9th Grade
10 questions
不等式

Quiz
•
9th Grade
10 questions
國中數學總複習(觀念)

Quiz
•
9th Grade
10 questions
整数

Quiz
•
1st - 12th Grade
13 questions
二次函數(會考)

Quiz
•
9th Grade
Popular Resources on Wayground
11 questions
Hallway & Bathroom Expectations

Quiz
•
6th - 8th Grade
20 questions
PBIS-HGMS

Quiz
•
6th - 8th Grade
10 questions
"LAST STOP ON MARKET STREET" Vocabulary Quiz

Quiz
•
3rd Grade
19 questions
Fractions to Decimals and Decimals to Fractions

Quiz
•
6th Grade
16 questions
Logic and Venn Diagrams

Quiz
•
12th Grade
15 questions
Compare and Order Decimals

Quiz
•
4th - 5th Grade
20 questions
Simplifying Fractions

Quiz
•
6th Grade
20 questions
Multiplication facts 1-12

Quiz
•
2nd - 3rd Grade