Tips
問題を読んで答えをえらぼう！
1/50
00.00
High School Math I Quadratic Functions Quiz
Applications: Intervals and Determining Functions
Are you ready?
3
Your result
Correct：50、Wrong：0
57.33
record-breaking!You got third place!
Ranking
Retry
Revise
Share your result
Read the question and decide what you need to find.
Check the last sentence first. It usually tells you what the answer should represent.
Pay attention to the units.
Units such as pieces, yen, centimeters, liters, and minutes help you choose the answer.
❌
○
×
URL copy