John has to type a 2,000-word business research report, and he types at a rate of 40 words per minute. The function R (m) = ( 2,000 40 m can be used to calculate the number of minutes required to finish after m minutes of typing. What is the domain for function Rin this context? Select one answer. O A. m<0 O B. 0 50 O D. All real numbers Files

Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter8: Functions
Section8.CR: Review Problem Set
Problem 44CR
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John has to type a 2,000-word business research report, and he types at a rate of 40 words per minute.
The function R (m) = ()-
2,000
- m can be used to calculate the number of minutes required to finish
40
after m minutes of typing.
What is the domain for function R in this context?
Select one answer.
O A. m<0
А. т
O B. 0<m< 50
O C. m > 50
O D. All real numbers
Files
DELL
Transcribed Image Text:John has to type a 2,000-word business research report, and he types at a rate of 40 words per minute. The function R (m) = ()- 2,000 - m can be used to calculate the number of minutes required to finish 40 after m minutes of typing. What is the domain for function R in this context? Select one answer. O A. m<0 А. т O B. 0<m< 50 O C. m > 50 O D. All real numbers Files DELL
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