Rebecca has 30 paintings to sell. The amount of money Rebecca makes from selling x paintings is represented by a function. f (x) = 25x What is the practical domain of the function?

A. all multiples of 25 between 0 and 750, inclusive

B. all integers from 0 to 25, inclusive

C. all real numbers

D. all integers from 0 to 30, inclusive

Question

Mathematics

Alfredo Gates

9 June, 12:20

Rebecca has 30 paintings to sell. The amount of money Rebecca makes from selling x paintings is represented by a function. f (x) = 25x What is the practical domain of the function?

A. all multiples of 25 between 0 and 750, inclusive

B. all integers from 0 to 25, inclusive

C. all real numbers

D. all integers from 0 to 30, inclusive

+3

Answers (2)

Know the Answer?

Amaris Mullen · Answer 1

D.) All integers from 0 to 30, inclusive.

Step-by-step explanation:

If Rebecca has 30 paintings to sell and x is the domain, then any integer from 0-30 inclusive is your answer. It isn't sure that Rebecca will sell a painting, she can't sell more than she has, and she can't sell parts of a painting.

Krista Flynn · Answer 2

The answer is letter D