Sketch the space curve represented by the vector-valued function by finding the following points. (Select Update Graph to see your response plotted on the screen. Select the Submit button to grade your response.)
r(t) = <t, 4t^2, 2/3t^3>
r(-2) (x, y, z) = ( )
r(0) (x, y, z) = ( 0,0,0 )
r(2) (x, y, z) = ( )