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Q. Solve the quantitative comparison problems by plugging in the numbers 0,1,2,-1,-2, and 1/2 in that order - when possible. Then determine which of the two expressions below is larger, whether they are equal, or whether there is not enough information to decide.
For all numbers x, [x] denotes the value of x3 rounded to the nearest multiple of ten.
[x + 1]
[x] + 1