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Unformatted text preview: 4. To get the graph of h ( x ) =-5 x-1 , start with the graph of y = 1 /x and shift it 1 unit to the right. Then reect the resulting graph in the x-axis 0.5 1.0 1.5 2.0 M 60 M 40 M 20 20 40 60 i) False . lim x 1-h ( x ) = + . ii) True . lim x 1 + h ( x ) =- . iii) False . lim x 1 h ( x ) = DNE . Therefore, B) is the answer. 2 5. From the graph below, all statements are easy to evaluate: 1 2 3 4 M 1.5 M 1.0 M 0.5 0.5 1.0 1.5 i) True . lim x 2-g ( x ) =-1 . ii) True . lim x 2 + g ( x ) = 1 . iii) True . The only discontinuity is at x = 2 . Therefore, E) is the answer....
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This note was uploaded on 03/30/2008 for the course MATH 140B taught by Professor Fabbri,marc during the Fall '07 term at Pennsylvania State University, University Park.
- Fall '07