If V is the real vector space of all mapping from R to R.V1 = {f ∈ V: f(-x) = f(x)} and V2 = {f ∈ V: f(-x) = -f(x)}, then which one of the following is correct.
1
Neither V1 nor V2 are subspaces of V
2
V1 is a subspace of V, but V2 is not a subspace of V
3
both V1 and V2 are subspaces of V
4
V1 is not a subspace of V, but V2 is a subspace of V
5
Question Not Attempted