piest cost ful is the near is the fixed costs of operating a siness and a represents the costs associated with manufacturing one additional item. Suppose that a small bicycle nufacturer has daily fixed costs of $1942 and each bicycle costs $73 to manufacture. Suppose that the government poses a tax of $4 per bicycle manufactured for the business. ... ) Write a linear function that expresses the total cost C(x) when x bicycles are manufactured in a day. C(x) = 77x+1942 (b) What is the total cost when 5 bicycles are manufactured in a day? The total cost when 5 bicycles are manufactured in a day is $

Algebra and Trigonometry (6th Edition)
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ChapterP: Prerequisites: Fundamental Concepts Of Algebra
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Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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### Understanding Linear Cost Functions in Manufacturing

The simplest cost function is the linear cost function \( C(x) = ax + b \), where \( b \) represents the fixed costs of operating a business and \( a \) represents the costs associated with manufacturing one additional item. 

Suppose that a small bicycle manufacturer has daily fixed costs of $1942, and each bicycle costs $73 to manufacture. Suppose that the government imposes a tax of $4 per bicycle manufactured for the business.

### Problem:

**(a)** Write a linear function that expresses the total cost \( C(x) \) when \( x \) bicycles are manufactured in a day.

Given:
- Fixed costs (\( b \)): $1942
- Manufacturing cost per bicycle: $73
- Tax per bicycle: $4

**Solution:**

First, calculate the total variable cost per bicycle:  
Cost per bicycle = Manufacturing cost + Tax = \( 73 + 4 = 77 \)

The linear cost function is:  
\[ C(x) = 77x + 1942 \]

**(b)** What is the total cost when 5 bicycles are manufactured in a day?

To find the total cost when 5 bicycles are manufactured:  
Substitute \( x = 5 \) in the cost function \( C(x) = 77x + 1942 \).

\[ C(5) = 77(5) + 1942 = 385 + 1942 = 2327 \]

The total cost when 5 bicycles are manufactured in a day is **$2327**.
Transcribed Image Text:### Understanding Linear Cost Functions in Manufacturing The simplest cost function is the linear cost function \( C(x) = ax + b \), where \( b \) represents the fixed costs of operating a business and \( a \) represents the costs associated with manufacturing one additional item. Suppose that a small bicycle manufacturer has daily fixed costs of $1942, and each bicycle costs $73 to manufacture. Suppose that the government imposes a tax of $4 per bicycle manufactured for the business. ### Problem: **(a)** Write a linear function that expresses the total cost \( C(x) \) when \( x \) bicycles are manufactured in a day. Given: - Fixed costs (\( b \)): $1942 - Manufacturing cost per bicycle: $73 - Tax per bicycle: $4 **Solution:** First, calculate the total variable cost per bicycle: Cost per bicycle = Manufacturing cost + Tax = \( 73 + 4 = 77 \) The linear cost function is: \[ C(x) = 77x + 1942 \] **(b)** What is the total cost when 5 bicycles are manufactured in a day? To find the total cost when 5 bicycles are manufactured: Substitute \( x = 5 \) in the cost function \( C(x) = 77x + 1942 \). \[ C(5) = 77(5) + 1942 = 385 + 1942 = 2327 \] The total cost when 5 bicycles are manufactured in a day is **$2327**.
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