1.
The function whose graph is shown has _____.
A.
no relative maxima
B.
two relative maxima
C.
one relative minimum
D.
two relative minima
Hint
2.
Approximate the real zero of
f
(
x
) =
x
3
+
x
+ 1 to the nearest tenth.
A.
0.3
B.
-0.7
C.
-1.0
D.
-1.3
Hint
3.
Which graph best represents the function
?
A.
B.
C.
D.
Hint
4.
Graph
. Then estimate the coordinates at which the relative maxima and relative minima occur.
A.
minimum: 1, maximum: –3
B.
minimum: –5,maximum: 1
C.
minimum: –3,maximum: 1
D.
minimum: 1,maximum: –5
Hint
5.
Find consecutive values of
x
between which each real zero of the function
is located.
A.
–1 and 0, 0 and 1, and 1 and 2
B.
–1 and 0, 0 and 1
C.
–1 and 0, 1 and 2
D.
0 and 1, 1 and 2
Hint