1) a. b. c. no d. discontinuous @ and
e. the discontinuity at can be removed by assigning . All the other discontinuities can be removed by extending the domain from to .
2) a. asymptotes @
b. @
@
3)
a. @
@
b. i
ii
4) a.
b.
i
ii
5) i
ii Meaning that they lost $284,833 over the first 11 years.
6)
7) a.
b.
c.
8)
9)
10)