Unformatted text preview: 2 x $ 0, the domain is ( 2‘ , 3]. (b) [0, ‘ ) (c) [ 2 4.7, 4.7] by [ 2 6, 6] (d) None 10. (a) Since we require x 2 2 ± 0, the domain is ( 2‘ , 2) < (2, ‘ ). (b) Since } x 2 1 2 } can assume any value except 0, the range is ( 2‘ , 0) < (0, ‘ ). (c) [ 2 4.7, 4.7] by [ 2 6, 6] (d) None 11. (a) ( 2‘ , ‘ ) or all real numbers (b) ( 2‘ , ‘ ) or all real numbers (c) [ 2 6, 6] by [ 2 3, 3] (d) None 12. (a) ( 2‘ , ‘ ) or all real numbers (b) The maximum function value is attained at the point (0, 1), so the range is ( 2‘ , 1]. (c) [ 2 6, 6] by [ 2 3, 3] (d) Symmetric about the yaxis (even) s s s 2 s h s 2 Section 1.2 7...
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 Spring '08
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