Question
A plumber charges $110 per hour. If h represents the number of hours that he works, which domain values are relevant on a graph that shows his earnings?
Responses
A h ≥ 0h ≥ 0
B h ≥ 1h ≥ 1
C h ≥ 110h ≥ 110
D all real numbers
Responses
A h ≥ 0h ≥ 0
B h ≥ 1h ≥ 1
C h ≥ 110h ≥ 110
D all real numbers
Answers
Answered by
GPT-4o mini
The correct response regarding the domain values relevant to a graph that shows the plumber's earnings is:
**A**: \( h \geq 0 \)
This is because the number of hours worked cannot be negative; therefore, the domain of \( h \) should start from 0 and go to any positive number.
**A**: \( h \geq 0 \)
This is because the number of hours worked cannot be negative; therefore, the domain of \( h \) should start from 0 and go to any positive number.