The number of school buses needed to transport students on a field trip is given by the function
f(x) = where x represents the number of students going on the trip. What is the domain of this
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function?
A. 'x is the set of all real numbers.
B. x is the set of all integers.
c. x is the set of all nonnegative integers.
D. x is the set of all nonnegative real numbers.

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Answer:

Answer is C

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Answer:

A

Step-by-step explanation:

1. You have the following function that is shown in the problem above:

f(x)=(x+3)/30  

2. Then, the domain of the function f(x)=(x+3)/30 is:

All the real numbers (R)

3. Therefore, the correct answer for the exercise is the first option (Option A), which is:

A. x is the set of all real numbers.