Hey,

I wan't to show that $\displaystyle C_{c}(\mathbb{R})$ is a subspace of $\displaystyle L^{p}(\mathbb{R})$.

Can I use the usual three conditions to show that $\displaystyle C_{c}(\mathbb{R})$ is a subspace. But how would that show that $\displaystyle C_{c}(\mathbb{R})$ is a subspace of specifically $\displaystyle L^{p}(\mathbb{R})$?