x L University Alliance x User Dashboard x WeBWorK MTH2001-Si x New Tab webwork.

Question

x L University Alliance x User Dashboard x WeBWorK MTH2001-Si x New Tab webwork.fit.edu/webwork2/MITH2001-Summer 15/12.06-Surfaces/2/?effectiveUser-jbehl2012&displayMode-MathJax;&user; jbehl2012&key-LVORGZ3cMDTiYuvRTTZRad7YMZwwNGzk; (1 pt) Match the equations of the spheres with one of the graphs below. Problems Problem 1 Problem 2 Problem 3 Problem 4 Display Options View equations as: Images Math Jax Show saved answers? Yes No Apply options 35 4x y 1.x 3.x2 y 4. x Note: You can click on the graphs to enlarge the images. Jaskiran

Explanation / Answer

1) centre (2,2,1) radius 1/2,(X-2)^2 +(Y-2)^2 +(Z-1)^2 =9 -35/4 =(36-35)/4 =1/2^2 i cannot see the correct picture

2) B CENTRE (1,1,0), RADIUS =1

3) A     x^2 +y^2 +z^2 =2^2centre (0,0,0), radius 2

4)E    centre(1,-1,1) radius 1 (x-1)^2 +(y+1)^2 +(z-1)^2 = 1^2

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