2. A toy company finds there is a linear relationship between p, the price they charge for a playground ball, and n(p), the number of balls they sell during a year. When they charge $3, they sell 8000 balls during the year. However, sales drop to 5200 balls when they charge $5 each. a. Write an equation for the linear function n(p). b. Use your function to determine the number of balls they can expect to sell during the year if they charge $6.50 for a ball.

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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2. A toy company finds there is a linear relationship between p, the price they charge for a playground
ball, and n(p), the number of balls they sell during a year. When they charge $3, they sell 8000 balls
during the year. However, sales drop to 5200 balls when they charge $5 each.
a. Write an equation for the linear function n(p).
b. Use your function to determine the number of balls they can expect to sell during the year if
they charge $6.50 for a ball.
Transcribed Image Text:2. A toy company finds there is a linear relationship between p, the price they charge for a playground ball, and n(p), the number of balls they sell during a year. When they charge $3, they sell 8000 balls during the year. However, sales drop to 5200 balls when they charge $5 each. a. Write an equation for the linear function n(p). b. Use your function to determine the number of balls they can expect to sell during the year if they charge $6.50 for a ball.
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