quiz4a - f ( x ) =-3 x 2 + 7 2) Find the least integer n...

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Math 240, Quiz 4 Name: Circle One: T 12:05 T 2:25 R 12:05 R 2:25 Instructions: Answer all questions fully, showing work where necessary. 1)Determine whether the following function from R to R are one-to-one and/or onto.
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Unformatted text preview: f ( x ) =-3 x 2 + 7 2) Find the least integer n such that f ( x ) is O ( x n ) for each of these func-tions. a) f ( x ) = 2 x 2 + x 3 log x b) f ( x ) = ( x 3 + 5 log x ) / ( x 4 + 1) 1...
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