Y = lx-1l + lx-3l (Note: sign of two absolute values) find the range = 2X-4, x > 3 (this equation is miscellaneous?) = 4-2x, x < 1 (same question!) = 2,1 I mean, we know that the range is 2, positive infinity. Ask the two formulas in the variational equation? 2X-4 and 4-2x

y=lx-1l+lx-3l
When x

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