itscheesycheedar
16.03.2020 •
Mathematics

The graph shows Cathy's math grade over the semester. Which situation could the graph represent?

A)Cathy's grade starts out high, then drops, then evens out to what it started as.B)Cathy's grade remains the same throughout the semester.C)Cathy's grade starts out low, the rises, then drops again.D)Cathy's grade starts out low, drops even lower, and then rises at the end of the semester.
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Ответ:
Answer
The correct answer for this problem is
A)Cathy's grade starts out high, then drops, then evens out to what it started as.
Step-by-step explanation:
I know this because I just took the test
Ответ:
The answer is C Usatesprep
Step-by-step explanation:
Ответ:
D.a relation only
Step-by-step explanation:
Relation: It is mapping between two non empty set A and B.
In relation any input value can have two or more than two output values.
Function: It is that relation in which every input value has only one output .
All function are relations but all relations are not function.
In given data
Image of 3 =4
Image of 3=3
By definition of function
It is not a function.
By definition of relation
It is a relation.
Hence, option D is true.