Determining subspaces of C ( - ∞ , ∞ ) In Exercises 2 1 − 2 8 , determine whether the subset of C ( - ∞ , ∞ ) is a subspace of C ( - ∞ , ∞ ) with the standard operations. Justify your answer . The set of all constant functions: f ( x ) = c
Determining subspaces of C ( - ∞ , ∞ ) In Exercises 2 1 − 2 8 , determine whether the subset of C ( - ∞ , ∞ ) is a subspace of C ( - ∞ , ∞ ) with the standard operations. Justify your answer . The set of all constant functions: f ( x ) = c
Solution Summary: The author explains that the set of all constant functions f(x)=c is a subspace of C (-infty,
Determining subspaces of
C
(
-
∞
,
∞
)
In Exercises
2
1
−
2
8
, determine whether the subset of
C
(
-
∞
,
∞
)
is a subspace of
C
(
-
∞
,
∞
)
with the standard operations. Justify your answer.
Determine W whether is a subspace of the R3 or not? W={(x1,x2,x3): x1=a, x2=2a, x3=3a, where a is a real number}(2) Determine W whether is a subspace of the R3 or not? W={(x1,x2,x3): x1+ x2+ x3=0}
Question : The set H =
x2 + y2 <
is a subset of R². Show
that H is not a subspace of R2.
Chapter 4 Solutions
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