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Unformatted text preview: Do all functions have at least one zero? Why or why not? 5. Do all polynomial functions have an absolute maximum or absolute minimum? Explain. 6. Is every function of even degree an even function? Why or why not? 7. Is every function of odd degree an odd function? Why or why not? 8. Can an even function have odd degree? Can an odd function have even degree? Example #1: For each of the functions listed below: (a) describe the end behaviour (b) discuss the possible number of turning points and zeroes (c) sketch a possible graph of the function (i) 1 2 ) ( 2 4 + + = x x x f (ii) x x x g 3 ) ( 5--= (iii) 5 2 3 ) ( 2 3--+ = x x x x h Assigned Work: page 136 #1 – 3, 4abde, 5 (pair share), 6ac, 7bd, 8, 9, 12 pg. 3/3...
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- Spring '11