The set of all continuous real-valued functions defined on a closed interval [a, b] in R is denoted by C[a, b]. This set is a subspace of the vector space of all real-valued functions defined on [a,b]. a. What facts about continuous functions should be proved in order to demonstrate that C[a, b] is indeed a subspace as claimed? (These facts are usually discussed in a calcu- lus class.) b. Show that {f in C[a, b]: f(a) = f(b)} is a subspace of Cla.bl.

Elementary Linear Algebra (MindTap Course List)
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Chapter4: Vector Spaces
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The set of all continuous real-valued functions defined on a
closed interval [a, b] in R is denoted by C[a, b]. This set is
a subspace of the vector space of all real-valued functions
defined on [a,b].
a. What facts about continuous functions should be proved
in order to demonstrate that C[a, b] is indeed a subspace
as claimed? (These facts are usually discussed in a calcu-
lus class.)
b. Show that {f in C[a, b]: f(a) = f(b)} is a subspace of
Cla.bl.
Transcribed Image Text:The set of all continuous real-valued functions defined on a closed interval [a, b] in R is denoted by C[a, b]. This set is a subspace of the vector space of all real-valued functions defined on [a,b]. a. What facts about continuous functions should be proved in order to demonstrate that C[a, b] is indeed a subspace as claimed? (These facts are usually discussed in a calcu- lus class.) b. Show that {f in C[a, b]: f(a) = f(b)} is a subspace of Cla.bl.
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