Question

1)Which of the following are vector spaces?
A. The set of all vectors [xyz]∈R^3 such that x2+y2=z.


B. The set of all vectors [xyz]∈R^3 such that x+y+z=0.


C. The set of all vectors [xyz]∈R^3 such that x=4.


D. The set of all vectors [xyz]∈R^3 such that y=0.


E. The set of all vectors [xyz]∈R^3 such that y=z.


F. The set of all vectors [xyz]∈R^3 such that 4x+2y=0.


G. The set of all vectors [xyz]∈R^3 such that x=y+2.


H. The set of all vectors [xyz]∈R^3 such that |x|=|y|.


I. None of the above

Answer 1

B,F,H,A,D,E are vector spaces?

Answer 2

your answer is not correct

Answer 3

not h and a.