The level surfaces of the three functions f(x, y, z) listed below are either ellipsoids, paraboloids, hyperbolic paraboloids, planes, generalized cylinders, or cones. Match the non-trivial level surfaces of the functions with these names.

(a) f(x, y, z) = 2x − 3y + 5z
(b) f(x, y, z) = 4x2 + y2 − z
(c) f(x, y, z) = sqrt(x2+y2) - 5z

hi there!

first we need to find out how much they are adding to each number to make the next number.

ex: 4 + 4 = 8, 8 + 8 = 16, and so on.

so continuing with 32,

32 + 32 = 64

64 + 64 = 128

128 + 128 = 256

256 + 256 = 512

4, 8, 16, 32, 64, 128, 256, 512

the 8th term of the sequence will be 512

hope this ! ~

10.4 inches

step-by-step explanation:

2x2x2.6

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