Question

Jasmine works at the public library after school. She makes $7.00 per hour. She cannot work more than 15 hours per week. If y = 7x represents Jasmine's earning, what are the values in the domain?
Responses
A x ≤ 15
x ≤ 15
B 0 ≤ x ≤ 15
0 ≤ x ≤ 15
C 1 ≤ x ≤ 15
1 ≤ x ≤ 15
D all real numbers

Answer 1

The domain of the function \( y = 7x \), where \( x \) represents the number of hours Jasmine works, is determined by the constraints given in the problem. Since Jasmine can work a maximum of 15 hours per week and cannot work negative hours, the values in the domain must satisfy the condition \( 0 \leq x \leq 15 \).

Therefore, the correct response is:

**B** \( 0 \leq x \leq 15 \)