Question

done

Answer 1

what kind of description do you want?

the vectors get longer in the x-direction as you move positively along the x or z axis
if either x or z is negative the i component is negative

they get longer in the y direction as you move positively along the y or z axis
if either y or z is negative the j-component is negative

they get longer in the z direction as you move positively along the x-axis
if x is negative the vectors have a downward (negative k) component