Please help me i need it

Question

Sometimes there are constraints to when an equation works for a real word situation. When this happens, we have to be able to determine what the appropriate domain is for the function. The equation C(s) = 10s is given for the cost of a total number of shirts.

1. Can we calculate the cost of a negative number of shirts? __________

2. Can we calculate the cost of zero shirts? _________

3. Can we calculate the cost of a positive number of shirts? __________

4. Therefore, we can say that the equation represents the situation only when s ≥ __________.

Sometimes a solution to a problem does not make sense and can be eliminated.

Answer 1

1. Can we calculate the cost of a negative number of shirts? No, it doesn't make sense to have a negative number of shirts

2. Can we calculate the cost of zero shirts? Yes, 10(0) = 0

3. Can we calculate the cost of a positive number of shirts? Yes!

4. Therefore, we can say that the equation represents the situation only when s ≥ 0