Sketch the graph of each function. List any minimum or maximum values, where they occur, and any points of inflection. State where the function is increasing or decreasing and where it is concave up or concave down. [ 2.2 ] f ( x ) = x 4 − 2 x 2
Sketch the graph of each function. List any minimum or maximum values, where they occur, and any points of inflection. State where the function is increasing or decreasing and where it is concave up or concave down. [ 2.2 ] f ( x ) = x 4 − 2 x 2
Solution Summary: The author calculates the relative extrema, inflection point, minimum values, maximum values and then lists the co-ordinates. They sketch the graph for each function, determine whther function is increasing or decreasing and concave
Sketch the graph of each function. List any minimum or maximum values, where they occur, and any points of inflection. State where the function is increasing or decreasing and where it is concave up or concave down.
[
2.2
]
A factorization A = PDP 1 is not unique. For A=
7 2
-4 1
1
1
5 0
2
1
one factorization is P =
D=
and P-1
30
=
Use this information with D₁
=
to find a matrix P₁ such that
-
-1 -2
0 3
1
-
- 1
05
A-P,D,P
P1
(Type an integer or simplified fraction for each matrix element.)
Matrix A is factored in the form PDP 1. Use the Diagonalization Theorem to find the eigenvalues of A and a basis for each eigenspace.
30 -1
-
1 0 -1
400
0
0 1
A=
3 4 3
0 1 3
040
3 1 3
0 0
4
1
0
0
003
-1 0 -1
Select the correct choice below and fill in the answer boxes to complete your choice.
(Use a comma to separate vectors as needed.)
A basis for the corresponding eigenspace is {
A. There is one distinct eigenvalue, λ =
B. In ascending order, the two distinct eigenvalues are λ₁
...
=
and 2
=
Bases for the corresponding eigenspaces are {
and ( ), respectively.
C. In ascending order, the three distinct eigenvalues are λ₁ =
=
12/2
=
and 3 = Bases for the corresponding eigenspaces are
{}, }, and {
respectively.
N Page
0.6.
0.4.
0.2-
-0.2-
-0.4-
-6.6
-5
W
10
Chapter 2 Solutions
Calculus and Its Applications Plus MyLab Math with Pearson eText -- Access Card Package (11th Edition) (Bittinger, Ellenbogen & Surgent, The Calculus and Its Applications Series)
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