WorksheetsMin and Max
Total questions: 10
Worksheet time: 10mins
Name
Class
Date
1.
For f(x)=x3+2x2+1 determine f′(x) and the critical values
(a)
2.
What are the local maxima of this graph?
a)
local maximum at (2.2, 3.9)
b)
local maximum at (-8, 5)
c)
local maximum at (5, -8)⋃(3.9, 2.2)
d)
local maximum at (-8, 5)⋃(2.2, 3.9)
3.
When is the velocity decreasing?
a)
0 < t < 60
b)
40 < t < 60
c)
15 < t < 40
d)
−40 < t < 0
4.
When is the velocity decreasing?
a)
0 < t < 60
b)
40 < t < 60
c)
15 < t < 40
d)
−40 < t < 0
5.
What is the absolute max?
a)
(0, 36)
b)
(−2.55, −6.55), (2.55, −6.55)
c)
(−∞, ∞)
d)
None
6.
4 is a(n)...
a)
Absolute Maximum
b)
Absolute Minimum
c)
Local Maximum
d)
Local Minimum
7.
What is the absolute max?
a)
(0, 36)
b)
(−2.55, −6.55), (2.55, −6.55)
c)
(−∞, ∞)
d)
None
8.
When is this function increasing?
a)
(−2.5,2.5)
b)
(0,5)
c)
(0,55)
d)
(−5,0)
9.
The blue dot on this graph represents a(n)...
a)
Absolute Maximum
b)
Absolute Minimum
c)
Relative Maximum
d)
Relative Minimum
10.
f(x) = 2x3 - 3x2 + 4x -10
What is the degree of f(x)?
a)
3
b)
2
c)
1
d)
0
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