Matching inequality and interval notation
match the solution set given in inequality notation with the solution set given in interval notation
x < 7.8
[7.8,"")
xs 78
(
7.8)
x>
7.8
(7.8,"")
x 278
(-*,7.8)
intro
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If a(0,0,0) and b(2,2,2) are points in coordinate space, how many paths are there from a to b that move from one lattice point to another in the positive x-,y- or z- direction?

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