Suppose the function f(x) = 9.09x represents the number of Chinese yuan equivalent to x U.S. dollars and the function g(y) = 0.10y represents the number of British pounds equivalent to y Chinese yuan. a. Write a composite function that represents the number of British pounds equivalent to x U.S. dollars. b. Find the value in British pounds of an item that costs 25 U.S. dollars. a. The composite function is (fog)(x) = (Simplify your answer. Round es as needed.) (gof)(x) (fog)(x)
Suppose the function f(x) = 9.09x represents the number of Chinese yuan equivalent to x U.S. dollars and the function g(y) = 0.10y represents the number of British pounds equivalent to y Chinese yuan. a. Write a composite function that represents the number of British pounds equivalent to x U.S. dollars. b. Find the value in British pounds of an item that costs 25 U.S. dollars. a. The composite function is (fog)(x) = (Simplify your answer. Round es as needed.) (gof)(x) (fog)(x)
Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE:
1. Give the measures of the complement and the supplement of an angle measuring 35°.
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![Suppose the function f(x) = 9.09x represents the number of Chinese yuan equivalent to x U.S. dollars and the function g(y) = 0.10y represents the number of British pounds equivalent to y Chinese yuan.
a. Write a composite function that represents the number of British pounds equivalent to x U.S. dollars.
b. Find the value in British pounds of an item that costs 25 U.S. dollars.
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a. The composite function is \( (f \circ g)(x) = \, \boxed{\ } \).
(Simplify your answer. Round to two decimal places as needed.)
[Dropdown Menu:
- \( (g \circ f)(x) \)
- \( (f \circ g)(x) \)
]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb910418a-e376-48de-ad2c-cad9a3f8e771%2Ffbf03866-0d48-4d35-8415-53e1bfae8e14%2Fvjg770i_processed.png&w=3840&q=75)
Transcribed Image Text:Suppose the function f(x) = 9.09x represents the number of Chinese yuan equivalent to x U.S. dollars and the function g(y) = 0.10y represents the number of British pounds equivalent to y Chinese yuan.
a. Write a composite function that represents the number of British pounds equivalent to x U.S. dollars.
b. Find the value in British pounds of an item that costs 25 U.S. dollars.
---
a. The composite function is \( (f \circ g)(x) = \, \boxed{\ } \).
(Simplify your answer. Round to two decimal places as needed.)
[Dropdown Menu:
- \( (g \circ f)(x) \)
- \( (f \circ g)(x) \)
]
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