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The problem defines a function $C$ that takes time as input and returns a student's Monday class at that time. Part (a) requires writing a function notation to represent that a student has English at 10:00. Part (b) asks for a statement describing the meaning of $C(11:15) = chemistry$.

OtherFunction NotationFunctionsModeling
2025/4/4

1. Problem Description

The problem defines a function CC that takes time as input and returns a student's Monday class at that time. Part (a) requires writing a function notation to represent that a student has English at 10:
0

0. Part (b) asks for a statement describing the meaning of $C(11:15) = chemistry$.

2. Solution Steps

a. To represent that a student has English at 10:00 using function notation, we can write C(10:00)=EnglishC(10:00) = English.
b. The statement C(11:15)=chemistryC(11:15) = chemistry means that the student has chemistry class at 11:15 on Monday.

3. Final Answer

a. C(10:00)=EnglishC(10:00) = English
b. At 11:15 on Monday, the student has chemistry class.

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