Libby is selling t-shirts to raise money. Each t-shirt she sells makes a profit of $20. She wants to sell 8 shirts.
A reasonable domain for this situation is
A reasonable range for this situation is
Domain: The possible number of shirts that Libby can sell.
A reasonable range for this situation is:
Range: The profit Libby can make from selling the shirts, which would be the total profit from selling any number of shirts within the domain.
A reasonable domain for this situation is the number of t-shirts Libby can sell. In this case, it would be any non-negative integer as she can sell 0 t-shirts as well.
A reasonable range for this situation is the profit Libby can make. Since each t-shirt sold makes a profit of $20, the range would be any non-negative multiple of 20.
The domain in this situation is the set of possible inputs or values that Libby can choose from. In this case, the domain would represent the number of t-shirts Libby can sell. Since she is aiming to sell 8 shirts, the reasonable domain for this situation would be the set of integers from 0 to 8, inclusive.
On the other hand, the range represents the set of possible outputs or values that can result from the given situation. Since Libby makes a profit of $20 for each t-shirt sold, the range for this situation would be the set of integers from 0 to $20 multiplied by 8 (the maximum number of shirts she can sell).
Therefore, a reasonable range for this situation would be the set of integers from 0 to $160.