Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Can someone help me with these 3 questions please and thank you
![**Equations and Algebraic Expressions Quiz**
1. **Which of the following is equivalent to 3(x + 4) − 6 + 5x?**
- A. 3x + 12 − x
- B. 8x − 2
- C. 8x + 6
- D. 2x + 6
2. **The NJHS is holding a fundraiser. They are selling lollipops for $2 each. Each lollipops costs the club $0.50, and it costs $150 for shipping and handling. Write a profit equation to model this scenario.**
- A. P = (0.50x + 150) – 2x
- B. P = 2x + (0.50x + 150)
- C. P = 2.50x + 150
- D. P = 2x – (0.50x + 150)
3. **If 8(x − 5) + 2x = 40, which of the following is true?**
- A. 10x = 80
- B. 10x = 45
- C. 6x = 80
- D. 24x = 0](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F076c3864-7786-4382-9dae-47b721ed5820%2F78c72773-d996-4e33-91cf-a57e45177291%2F8wtexes_processed.png&w=3840&q=75)
Transcribed Image Text:**Equations and Algebraic Expressions Quiz**
1. **Which of the following is equivalent to 3(x + 4) − 6 + 5x?**
- A. 3x + 12 − x
- B. 8x − 2
- C. 8x + 6
- D. 2x + 6
2. **The NJHS is holding a fundraiser. They are selling lollipops for $2 each. Each lollipops costs the club $0.50, and it costs $150 for shipping and handling. Write a profit equation to model this scenario.**
- A. P = (0.50x + 150) – 2x
- B. P = 2x + (0.50x + 150)
- C. P = 2.50x + 150
- D. P = 2x – (0.50x + 150)
3. **If 8(x − 5) + 2x = 40, which of the following is true?**
- A. 10x = 80
- B. 10x = 45
- C. 6x = 80
- D. 24x = 0
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