1.
The function whose graph is shown has _____.
A.
two relative maxima
B.
one relative minimum
C.
two relative minima
D.
no relative maxima
Hint
2.
Approximate the real zero of
f
(
x
) =
x
3
+
x
+ 1 to the nearest tenth.
A.
-1.3
B.
-1.0
C.
-0.7
D.
0.3
Hint
3.
Approximate the real zero of
h
(
x
) = 2
x
4
- 3
x
2
+
x
+ 1 to the nearest tenth.
A.
-1.3, -0.5
B.
-0.3
C.
-1.5, 0.9
D.
1.6
Hint
4.
Find consecutive values of
x
between which each real zero of the function
is located.
A.
–3 and –4
B.
–5 and –4
C.
no solution
D.
3 and 4
Hint
5.
Which graph best represents the function
?
A.
B.
C.
D.
Hint