Only 3 cases possible:

A) Degree of numerator > degree of demoninator gives a limit of + or - infinity

B) Degree of numerator = degree of demoninator gives a limit of a/b where a and b are the leading coefficients of the numerator and denominator (respectively)

C) Degree of numerator < degree of demoninator gives a limit of Zero

HW: section 5.3 page 350 - 351 71 - 73, 76, 77, 80, 85, 86 AND

section 3.5 page 205 - 206 1 -6, 15, 16, 18 - 20 , 27, 30 35 - 37, 53, 54

OR webassign for book 3.5 and book 5.3