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**Show that the set of continuous functions f=f(x) on [a,b] such that**[tex]\int \limits_a^b f(x) dx=0[/tex]

**is a subspace of C[a,b]**

Thank you

- Thread starter gaborfk
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Thank you

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NateTG

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I would start by checking the definition of subspace.

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Definition of subspace means that the functions are closed under addition and scalar multiplication

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NateTG

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So can you show that that's true for the potential subspace in your example?gaborfk said:Definition of subspace means that the functions are closed under addition and scalar multiplication

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NateTG

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Thank you!

The "hard ones" are so easy sometimes.....

The "hard ones" are so easy sometimes.....

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