Homework for Lecture #13
This homework is due no later than 5pm, on the day of the final exam, along with all the other homeworks
assigned prior to the final exam. You can hand them in in-class (before or after the exam), or you can drop
them off in room 154 for me, or you can staple it to all the other homeworks that are due, and slide it under
my office door (office #319)
Homework Problems
(In the form #(answer) )
Section
Find the Domain of each rational
function:
3.3
3.3
#13 (see back of book)
#14 (all real numbers, except x = 3 or x = 4)
#15 (see back of book)
#17 (see back of book)
#18 (all real numbers, except x =
1) (to do this, set x4-1 = 0, and
then solve for x)
#20 (all real numbers)
Describe a function, from a graph:
#23 (see back of book)
#25 (see back of book)
#27 (see back of book)
Find the asymptotes
(vertical, horizontal/oblique)
Find the asymptotes
(vertical, horizontal/oblique)
#41 (see back of book)
#42 (vertical: @ x = 6 ;
horizontal: @ y = 3)
#43 (see back of book) (hint: is this
#46 (vertical: @ x = 1 ;
no horizontal or oblique
asymptotes, but the function will
have end behavior like 4x2)
#48 (vertical: @ x = 0, x = -2 ;
horizontal: @ y = 0)
#51 (see back of book)
rational function in lowest terms?)
#45 (see back of book)
Keep in mind that for every homework assignment, you should do as many problems as you need to really
have some confidence that you understand the material. If that means you do more than what’s here, that’s
great.