4₁ An online company lets you download songs for $0.99 each after you have paid a $5 membership fee. Which domain would be most appropriate to calculate the cost to download songs? (A) rational numbers greater than zero (B) whole numbers greater than or equal to one (C) integers less than or equal to zero (D) whole numbers less than or equal to one 5. At an ice cream shop, the profit, P(c), is modeled by the function P(c)0.87c, where c represents the number of ice cream cones sold. An appropriate domain for this function is (A) an integer s≤ 0 (B) an integer 20 (C) a rational number <0 (D) a rational number > 0

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter11: Rational And Irrational Numbers
Section11.2: Decimal Forms Of Rational Numbers
Problem 42WE
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Answer these two questions.
4.
An online company lets you download songs for $0.99 each after you have paid a $5 membership fee. Which
domain would be most appropriate to calculate the cost to download songs?
(A) rational numbers greater than zero
(B) whole numbers greater than or equal to one
(C) integers less than or equal to zero
(D) whole numbers less than or equal to one
5.
At an ice cream shop, the profit, P(c), is modeled by the function P(c)0.87c, where c represents the number of ice
cream cones sold. An appropriate domain for this function is
(A) an integer ≤ 0
(B) an integer 20
(C) a rational number <0
(D) a rational number > 0
Transcribed Image Text:4. An online company lets you download songs for $0.99 each after you have paid a $5 membership fee. Which domain would be most appropriate to calculate the cost to download songs? (A) rational numbers greater than zero (B) whole numbers greater than or equal to one (C) integers less than or equal to zero (D) whole numbers less than or equal to one 5. At an ice cream shop, the profit, P(c), is modeled by the function P(c)0.87c, where c represents the number of ice cream cones sold. An appropriate domain for this function is (A) an integer ≤ 0 (B) an integer 20 (C) a rational number <0 (D) a rational number > 0
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