Question

A bread company has a total of 12 packages of buns to sell. Each package of buns contains 6 buns and sells for $2.50. The cost of the buns, in dollars, is a function of the number of packages bought.

Which of the following values are in the domain of the function described? SELECT TWO THAT APPLY.

A. -2
B. 0
C. 0.5
D. 6
E. 14

Answer 1

In this situation, 0 and 6 could be domain values.

The domain is the number of packages that are sold. The only possible values are 0 and 6. 

First, the number of packages has to be less than or equal to 12. Second, you can buy negative packages or partial packages.

Answer 2

The domain of the function described is [2.50,30] and the values included in this domain are 6 and 14 and this can be determined by using the given data.

Given :

• A bread company has a total of 12 packages of buns to sell.
• Each package of buns contains 6 buns and sells for $2.50.
• The cost of the buns, in dollars, is a function of the number of packages bought.

The following steps can be used in order to determine the values that are in the domain of the function described:

Step 1 - Let the total cost of the 12 packages be 'y'.

Step 2 - So, the total cost is given below:

$\rm y = 12 \times 2.50$

y = $30

Step 3 - According to the given data, the cost of one package of buns is $2.50.

Step 4 - From the above steps, it can be concluded that the domain of the function described is [2.50,30].

Therefore, the correct options are D) and E).

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https://brainly.com/question/1634690