Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
Related questions
Question
![7. Write a formula for the piecewise defined function graphed below. Use correct piecewise defined function
notation in your answer.
10
8. A water company charges $5 per unit for the first 10 units of water used in a month. If more than 10 units of
water are used, each additional unit cost $7 per unit.
Find a formula for a piecewise defined function C(x) that gives the cost of using x of water in a month. Use
proper piecewise defined function notation in your answer.
Page 6 of 13](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc2e37893-b1d8-4cac-bb15-a057cf9332c6%2F39faf628-22d8-4cc6-b699-9ed839316a12%2Fqawrp7n_processed.jpeg&w=3840&q=75)
Transcribed Image Text:7. Write a formula for the piecewise defined function graphed below. Use correct piecewise defined function
notation in your answer.
10
8. A water company charges $5 per unit for the first 10 units of water used in a month. If more than 10 units of
water are used, each additional unit cost $7 per unit.
Find a formula for a piecewise defined function C(x) that gives the cost of using x of water in a month. Use
proper piecewise defined function notation in your answer.
Page 6 of 13
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