Respuesta :

Answer:

when k > 0 the traces parallel to the yz plane is an ellipse

The traces parallel to the xz plane are parabolas and they open in positive x- axis direction

The traces parallel to the xy plane are parabolas that open in the positive x-axis direction

Step-by-step explanation:

Given surface : [tex]x^2 = y^2 + 5z^2[/tex]

To determine the traces of the given equation we will have to make some assumptions and the assumption is

let x = k  

     [tex]k^2 = y^2 + 5z^2[/tex]

when k > 0 the traces parallel to the yz plane is an ellipse

let  y = k

    [tex]x^2 = k^2 + 5z^2[/tex]

The traces parallel to the xz plane are parabolas and they open in positive x- axis direction

Let z = k

   [tex]x^2 = y^2 + 5k^2[/tex]

The traces parallel to the xy plane are parabolas that open in the positive x-axis direction

with the given traces The surface can be sketched