1.
Approximate the real zero of
g
(
x
) =
x
5
-
x
2
- 1 to the nearest tenth.
A.
1.1
B.
1.0
C.
1.2
D.
0.9
Hint
2.
Graph
f
(x) =
x
3
- 4
x
2
+ 2
x
– 3.
A.
B.
C.
D.
Hint
3.
Find consecutive values of
x
between which each real zero of the function
is located.
A.
–5 and –4
B.
3 and 4
C.
no solution
D.
–3 and –4
Hint
4.
What is the maximum number of turning points of a polynomial of degree 6?
A.
7
B.
cannot be determined from given information.
C.
6
D.
5
Hint
5.
Which graph best represents the function
?
A.
B.
C.
D.
Hint