Math 1314 – Homework 10  Page 2 of 3
2.
Problem 12.1.18:
Solve the equation
0
)
(
=
′
x
f
for the function given in the problem.
A.
3, 1
B.
3, 1
C.
3, 1
D.
3, 1
E.
3, 1, 2
3.
Problem 12.1.18:
State any intervals on which the function is increasing.
A.
( 29 ( 29
∞
∪

∞

,
3
1
,
B.
( 29 ( 29
∞
∪
∞

,
3
1
,
C.
( 29 ( 29
∞

∪

∞

,
1
3
,
D.
( 29 ( 29 ( 29
∞
∪

∪

∞

,
3
2
,
1
1
,
E.
( 29 ( 29
∞
∪

∞

,
1
3
,
4.
Problem 12.1.18:
State any values of
x
for which the graph of the function has a
relative maximum.
A.
there are no relative maxima
B.
0
C.
1
D.
1
E.
3
5.
Problem 12.1.56:
Solve the equation
0
)
(
=
′
x
f
for the function given in the problem.
A.
0, 1
B.
0, 2
C.
0, 2, 2
D.
0, 1, 1
E.
1, 1
6.
Problem 12.1.56:
State any intervals on which the function is decreasing.