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posted by rima on Monday, November 26, 2012 at 10:55pm.
What is the left-hand limit of f(x) = |x-3|/x-3 as x approaches 3? A.1 B.2 C.0 D.-1 E.-2
sub in a number like 2.999 f(2.999) = |2.999-3|/(2.999-3) = .007/-.007 = -1
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