Test
3D Coordinate Systems Quiz
Este test tiene tiempo límite, así que se abre en el reproductor de siempre.
Preguntas del test (5)
1Find the distance between (1,2,3) and (7,8,9).
- A108
- Bsqrt(108)
- C308
- Dsqrt(308)
2What is the correct equation for a sphere? Select all that apply.
- A(x-x0)^2+(y-y0^2)+(z-z0)^2=r^2
- Bsqrt((x1-x0)^2+(y1-y0)^2+z1-z0)^2)=r
- Csqrt((x1-x0)^2+(y1-y0)^2)=r
- D(x-x0)^2+(y-y0^2)=r^2
3The distance of (-4,-8,7) to the xz-plane is 7.
- AVerdadero
- BFalso
4Describe the surface where x^2+y^2+z^2=2x-6y+15.
- ASphere, radius sqrt(15), centered at (2,-6,0)
- BCylinder, radius sqrt(15), centered at (-2,6,0)
- CCylinder, radius 5, centered at (1,-3,0)
- DSphere, radius 5, centered at (1,-3,0)
5What is the equation of the graph pictured?
- Az=e^y
- Bx=e^y
- Cz=sqrt(y)
- Dx=sqrt(y)
Información
- Descripción
- Quiz self on 3D coordinate systems and the 3D distance formula.
- Autor
- Usuario eliminado
- Idioma
- English
- Visitas
- 25
- Historial
- Creado el 10 dic 2018 · actualizado el 4 dic 2019
- Etiquetas