jerri-3-4 - Rectangular Coordinate System in 3 Dimensions...

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Rectangular Coordinate System in 3 Dimensions Points will be in form (x, y, z) () 22 2 21 dx x y y z z =− + + 12 midpoint= , , 222 x xy yz z +++    Example: Consider the region defined by 04 13 23 x y z ≤≤ Suppose we want to find the point closest to the origin. Choose x = 0, y = 1, z = 2. The point farthest from the origin is (4, 3, 3). Example: Consider the region defined by 25 x x yx z −≤ ≤ + Here, the y values are dependent upon the x value we choose.
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