True or False? In Exercises 65 and 66, determinewhether the statement is true or false. Justify youranswer.65. If f(x) = x + 1 and g(x) = 6x, then( f ∘ g)(x) = (g ∘ f)(x).66. When you are given two functions f and g and aconstant c, you can find ( f ∘ g)(c) if and only if g(c) isin the domain of f.

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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True or False? In Exercises 65 and 66, determine
whether the statement is true or false. Justify your
answer.
65. If f(x) = x + 1 and g(x) = 6x, then
( f ∘ g)(x) = (g ∘ f)(x).
66. When you are given two functions f and g and a
constant c, you can find ( f ∘ g)(c) if and only if g(c) is
in the domain of f.

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