Homework1 - continuity. The other direction may be easier...

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Math 125a homework 1 Winter 2009 Problems: 1) 17 . 3 a) b) 2) 17 . 4: prove using the defnition oF continuity and hint in the book. 3) 17 . 9 a) 4) 17 . 10 a) 5) 17 . 11: Hint: One direction oF the ”iF and only iF” statement Fallows directly Form the defnition oF
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Unformatted text preview: continuity. The other direction may be easier to prove indirectly (using contra-positive or contradicion) 6) 17 . 12 a) and b): Hint: Use the density oF rationals and defnition oF continuity. 7) 17 . 13 a) and b) 1...
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