Practical Domain and Range Identify the relevant information given to you in the application problem below. Use that information to answer the questions that follow on Practical Domain and Practical Range. Round your answers to two decimal places as needed. A local towing company charges $6.96 for each mile plus a reservation fee of $11. They tow a maximum of 12 miles. Also, they have the policy that once a reservation is made, if you cancel, the reservation fee is non-refundable. Let C represent the total cost to you from the towing company and x represent the number of miles driven Identify the practical domain of this function by filling in the blanks below. Practical Domain: o M&M 12 Identify the practical range of this function by filling in the blanks below. Do not include the dollar sign in your answers. Practical Range: 11 ≤ C(x) ≤

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ChapterP: Prerequisites: Fundamental Concepts Of Algebra
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### Practical Domain and Range

**Instructions:**
Identify the relevant information given to you in the application problem below. Use that information to answer the questions that follow on Practical Domain and Practical Range.

**Note:**
Round your answers to two decimal places as needed.

**Problem Statement:**

A local towing company charges $6.96 for each mile plus a reservation fee of $11. They tow a maximum of 12 miles. Also, they have the policy that once a reservation is made, if you cancel, the reservation fee is non-refundable. Let *C* represent the total cost to you from the towing company and *x* represent the number of miles driven.

**Questions:**

1. **Identify the practical domain of this function by filling in the blanks below.**

   Practical Domain:
   \[
   0 \leq x \leq 12
   \]

2. **Identify the practical range of this function by filling in the blanks below. Do not include the dollar sign in your answers.**

   Practical Range:
   \[
   11 \leq C(x) \leq  94.52
   \]

---

**Explanation of the Practical Domain and Range:**

* **Domain:** 
  The practical domain indicates the possible values for *x*, the number of miles driven. Since the towing company tows a maximum of 12 miles and the minimum distance is 0 miles, the domain is from 0 to 12 miles.

* **Range:**
  The practical range represents the possible values for *C(x)*, the total cost. The minimum cost occurs when no miles are driven (just the reservation fee, $11). The maximum cost occurs when 12 miles are driven: 
  \[
  C(x) = 6.96 \times 12 + 11 = 94.52
  \]
  Hence, the range of the function is from 11 to 94.52.

This exercise helps in understanding how to define the practical limits of a real-world function both in terms of input (domain) and output (range).
Transcribed Image Text:### Practical Domain and Range **Instructions:** Identify the relevant information given to you in the application problem below. Use that information to answer the questions that follow on Practical Domain and Practical Range. **Note:** Round your answers to two decimal places as needed. **Problem Statement:** A local towing company charges $6.96 for each mile plus a reservation fee of $11. They tow a maximum of 12 miles. Also, they have the policy that once a reservation is made, if you cancel, the reservation fee is non-refundable. Let *C* represent the total cost to you from the towing company and *x* represent the number of miles driven. **Questions:** 1. **Identify the practical domain of this function by filling in the blanks below.** Practical Domain: \[ 0 \leq x \leq 12 \] 2. **Identify the practical range of this function by filling in the blanks below. Do not include the dollar sign in your answers.** Practical Range: \[ 11 \leq C(x) \leq 94.52 \] --- **Explanation of the Practical Domain and Range:** * **Domain:** The practical domain indicates the possible values for *x*, the number of miles driven. Since the towing company tows a maximum of 12 miles and the minimum distance is 0 miles, the domain is from 0 to 12 miles. * **Range:** The practical range represents the possible values for *C(x)*, the total cost. The minimum cost occurs when no miles are driven (just the reservation fee, $11). The maximum cost occurs when 12 miles are driven: \[ C(x) = 6.96 \times 12 + 11 = 94.52 \] Hence, the range of the function is from 11 to 94.52. This exercise helps in understanding how to define the practical limits of a real-world function both in terms of input (domain) and output (range).
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