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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Question

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) $
]

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