CalcNotes0101-page10

CalcNotes0101-page10 - (Chapter 1 Review 1.10 Example 4 If...

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(Chapter 1: Review) 1.10 Example 4 If fx () = 1 x ± 3 , find Dom f , the domain of f . Solution We must forbid a zero denominator here, so instead of solving the weak inequality x ± 3 ² 0 , as we did in Example 2 , we must solve the strict inequality : x ± 3 > 0 . x ± 3 > 0 x > 3 The domain of f … in set-builder form is: x ± R x > 3 {} , or x ± R : x > 3 … in graphical form is: The hollow circle serves to
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This note was uploaded on 12/29/2011 for the course MATH 150 taught by Professor Sturst during the Fall '10 term at SUNY Stony Brook.

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