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Determine whether or not the situation describes a function. Give a reason for your answer.

The letter grade in this course is a function of your numerical grade.
a.
No, it is not a function. Each letter grade corresponds to one numerical grade.
b.
No, it is not a function. Each numerical grade corresponds to one letter grade.
c.
Yes, it is a function. Each numerical grade corresponds to one letter grade.
d.
Yes, it is a function. Each letter grade corresponds to one numerical grade.

User AbhinavD
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2 Answers

4 votes

Answer:

C. Yes, it is a function. Each numerical grade corresponds to one letter grade.

Explanation:

User A Bogus
by
7.5k points
6 votes

Answer:

The correct answer corresponding to the given situation is:

c.

Yes, it is a function. Each numerical grade corresponds to one letter grade

Explanation:

It is given that:

The letter grade in this course is a function of your numerical grade.

i.e. corresponding to a numerical grade a letter grade is assigned.

Hence, corresponding to one numerical grade a single letter grade will be given.

This means that each element will have a unique image.

Hence, the given situation describes a function.

Hence, option C is true.

c.

Yes, it is a function. Each numerical grade corresponds to one letter grade

User Jim Holmes
by
9.4k points

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