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yeeyee69
03.11.2020 •
Mathematics
An online DVD rental site charges a monthly membership fee of $10,
plus $4 per DVD that is rented. The relationship between the number of
DVDs rented and the total charge per month can be expressesd as t =
4d + 10, where d is the number of DVDs rented and t is the total
charge per month. What is the appropriate domain for this situation?
A. the set of all the positive real numbers
B. the set of all integers
C. the set of all positiveintegers
D. the set of all real numbers
Solved
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Ответ:
3
Step-by-step explanation:
slope formula:![\frac{y_{2} -y_{1} }{x_{2}-x_{1} }](/tpl/images/0629/4029/251a2.png)