A company employee has to print 3145 copies of a 1-page document to be mailed to clients. The company's printer prints 85 pages per minute. The function f (x) = - 85x+3145 represents the number of unprinted pages x minutes after the printing begins.

What is the practical domain of function f?

A all whole numbers from 0 to 37

B all multiples of 85 between 0 and 3145

C all real numbers from 0 to 37

D all real numbers from 0 to 3145

Question

Mathematics

Thompson

15 June, 10:08

A company employee has to print 3145 copies of a 1-page document to be mailed to clients. The company's printer prints 85 pages per minute. The function f (x) = - 85x+3145 represents the number of unprinted pages x minutes after the printing begins.

What is the practical domain of function f?

A all whole numbers from 0 to 37

B all multiples of 85 between 0 and 3145

C all real numbers from 0 to 37

D all real numbers from 0 to 3145

+4

Answers (2)

Know the Answer?

Walker Meyer · Answer 1

I think it's

C. all real numbers from 0 to 3145

Zion Pena · Answer 2

The domain is going to be ur x values ... the number of minutes

therefore, ur domain is : I know it is either A or C ... I am thinking C because it does not have to be a whole minute ... it can be 1.5 minutes ... so that would eliminate A. final answer is gonna be C