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Posted by Emma on Saturday, October 27, 2012 at 11:32am.
lim x^(3)+x x->2 Suppose x^(2)+1 is greater than equal to f(x) is greater than equal to 4x-3 for all x. Compute lim f(x) x->2
since x^2+1 = 4x-3 at x=2, the limit is 5.
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