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maximun and minimum

Total questions: 11

Worksheet time: 2hrs 50mins

Name
Class
Date
1.

Find the local maximum and minimum

a)

Local max at x = -3

Local min at x = -3

b)

Local max at x = 1

Local min at x = -3

c)

Local max at x = -3

Local min at x = 1

d)

(−∞, ∞)\left(-\infty,\ \infty\right)

2.

Identify the local minimum

a)

x = 8

b)

x = 4

c)

∞\infty

d)

x = 2

3.

Identify the global (or absolute) maximum.

a)

-2

b)

1

c)

∞\infty

d)

−∞-\infty

4.

What is the location of the absolute maximum for the graphed function?

a)

x = 1

b)

x = 3

c)

x = 4

d)

x = 5

e)

Does Not Exist

5.

What is the value of the absolute minimum for the following function?

f(x)=(x−2)2−4f\left(x\right)=\left(x-2\right)^2-4  

a)

x = -4

b)

x = 0

c)

x = 2

d)

x = 4

e)

Does Not Exist

6.

What is the location of the relative maximum within the given interval of the graphed function?

−5≤x≤0-5\le x\le0  

a)

x = -4

b)

x = -2

c)

x = 0

d)

x = 3

e)

Does Not Exist

7.

What are the extrema of the graph?

a)

Max = (2, -3), (1, 2)

Min = (-3, -1), (-1, 4)

b)

Max = (-3, -1), (-1, 4)

Min = (2, -3), (1, 2)

c)

Max = (-1, -3), (4, -1)

Min = (-3, 2), (2, 1)

d)

Max = (-3, 2), (2, 1)

Min = (-1, -3), (4, -1)

8.

How many extrema are there in this graph?

a)

2 max, 2 min

b)

3 max, 2 min

c)

2 man, 3 min

d)

3 increasing intervals, 2 decreasing intervals

e)

2 increasing intervals, 3 decreasing intervals

9.

How many extrema (max and mins) are in the picture?

a)

2

b)

3

c)

4

d)

5

10.
If f '(3) = 0 and f"(3) < 0, then which of the following must be true?
a)
There is a local max at x=3
b)
There is a local min at x = 3
c)
There is an inflection point at x = 3
d)
There is an x-intercept at x = 3
11.
What is the maximum value of f(x) = x3 - 3x2 - 1 on the interval [-3, 2]?
a)
0
b)
-1
c)
2
d)
5