Multiple Choice
A certain lunar crater is shaped approximately as a paraboloid (see figure) . The cross sections of the crater parallel to the lunar surface are circular, with a maximum radius of 80 meters. The depth of the crater is 16 meters. Find an equation for the surface of the crater. [Write your equation such that the bottom of the crater is located at (x, y, z) = (0, 0, 0) . Assume the z-axis is perpendicular to the lunar surface.] ![A certain lunar crater is shaped approximately as a paraboloid (see figure) . The cross sections of the crater parallel to the lunar surface are circular, with a maximum radius of 80 meters. The depth of the crater is 16 meters. Find an equation for the surface of the crater. [Write your equation such that the bottom of the crater is located at (x, y, z) = (0, 0, 0) . Assume the z-axis is perpendicular to the lunar surface.] A) B) C) D)](https://d2lvgg3v3hfg70.cloudfront.net/TB5869/11eaa88b_93c0_388d_a696_edef08d029da_TB5869_00.jpg)
A) ![A certain lunar crater is shaped approximately as a paraboloid (see figure) . The cross sections of the crater parallel to the lunar surface are circular, with a maximum radius of 80 meters. The depth of the crater is 16 meters. Find an equation for the surface of the crater. [Write your equation such that the bottom of the crater is located at (x, y, z) = (0, 0, 0) . Assume the z-axis is perpendicular to the lunar surface.] A) B) C) D)](https://d2lvgg3v3hfg70.cloudfront.net/TB5869/11eaa88b_93c0_388e_a696_1ff228fec992_TB5869_11.jpg)
B) ![A certain lunar crater is shaped approximately as a paraboloid (see figure) . The cross sections of the crater parallel to the lunar surface are circular, with a maximum radius of 80 meters. The depth of the crater is 16 meters. Find an equation for the surface of the crater. [Write your equation such that the bottom of the crater is located at (x, y, z) = (0, 0, 0) . Assume the z-axis is perpendicular to the lunar surface.] A) B) C) D)](https://d2lvgg3v3hfg70.cloudfront.net/TB5869/11eaa88b_93c0_5f9f_a696_119f924aebc0_TB5869_11.jpg)
C) ![A certain lunar crater is shaped approximately as a paraboloid (see figure) . The cross sections of the crater parallel to the lunar surface are circular, with a maximum radius of 80 meters. The depth of the crater is 16 meters. Find an equation for the surface of the crater. [Write your equation such that the bottom of the crater is located at (x, y, z) = (0, 0, 0) . Assume the z-axis is perpendicular to the lunar surface.] A) B) C) D)](https://d2lvgg3v3hfg70.cloudfront.net/TB5869/11eaa88b_93c0_5fa0_a696_d3be5dc6e6f1_TB5869_11.jpg)
D) ![A certain lunar crater is shaped approximately as a paraboloid (see figure) . The cross sections of the crater parallel to the lunar surface are circular, with a maximum radius of 80 meters. The depth of the crater is 16 meters. Find an equation for the surface of the crater. [Write your equation such that the bottom of the crater is located at (x, y, z) = (0, 0, 0) . Assume the z-axis is perpendicular to the lunar surface.] A) B) C) D)](https://d2lvgg3v3hfg70.cloudfront.net/TB5869/11eaa88b_93c0_86b1_a696_ebdfd27b03db_TB5869_11.jpg)
Correct Answer:
Verified
Correct Answer:
Verified
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