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True or False?

Answer 17

Question 18

The class named Graphics2D is a superclass of the class named Graphics .

True or False?

Answer 18

Question 19

Translating the origin from the default position at the upper-left corner of a Canvas object to the center of the Canvas object is equivalent to creating a new coordinate frame as explained by Kjell.

True or False?

Answer 19

Question 20

The default direction for increasing vertical coordinate values in a Canvas object is down the screen.

True or False?

Answer 20

Question 21

The default direction for increasing horizontal coordinate values in a Canvas object is from right to left across the screen.

True or False?

Answer 21

Question 22

According to Kjell, a line drawn on the screen using an object of the Line2D.Double class is a true line segment.

True or False?

Answer 22

Question 23

Objects instantiated from the classes named Point2D.Double and Line2D.Double are well suited for inclusion in mathematical operations.

True or False?

Answer 23

Question 24

Creation of 2D and 3D graphics requires that you always display the points.

True or False?

Answer 24

Question 25

A vector is a geometrical object that has two properties: length and direction." He also tells us, "A vector does not have a position.

True or False?

Answer 25

Question 26

A vector must always specify a position.

True or False?

Answer 26

Question 27

Three real numbers are required to represent a vector in a 2D system.

True or False?

Answer 27

Question 28

A column matrix can be used to represent a point and can also be used to represent a vector.

True or False?

Answer 28

Question 29

Different column matrices can be used to represent the same vector in different reference frames, in which case, the contents of the matrices will bedifferent.

True or False?

Answer 29

Question 30

The two (or three) real number values contained in a column matrix to represent a point specify an absolute location in space relative to the currentcoordinate frame.

True or False?

Answer 30

Question 31

The two (or three) real number values contained in a column matrix to represent a vector (in 2D or 3D) specify a displacement of a specific distance from an arbitrary point in an arbitrary direction.

True or False?

Answer 31

Question 32

With regard to a vector, in 2D, the two values contained in a column matrix represent the displacements along three orthogonal axes.

True or False?

Answer 32

Question 33

In the case of 2D, the length of the vector is the length of the hypotenuse of a right triangle formed by the x and y displacement values.

True or False?

Answer 33

Question 34

In 2D, the direction of a vector can be determined from the angle formed by the x-displacement and the line segment that represents the hypotenuse of aright triangle formed by the x, y, and z displacements.

True or False?

Answer 34

Question 35

A point is an absolute location , but a vector is a displacement .

True or False?

Answer 35

Question 36

This program instantiates objects from the following non-static top-level classes belonging to the class named GM2D01 :

  • GM2D01.ColMatrix
  • GM2D01.Line
  • GM2D01.Point
  • GM2D01.Vector

Questions & Answers

marginal cost formula
Nandu Reply
you should differentiate the total cost function in order to get marginal cost function then you can get marginal cost from it
What about total cost
formula of cross elasticity of demand
Theresia Reply
what is ceteris paribus
Priyanka Reply
what is ceteris parabus
Ceteris paribus - Literally, "other things being equal"; usually used in economics to indicate that all variables except the ones specified are assumed not to change.
What is broker
land is natural resources that is made by nature
What is broker
what is land
What is broker
land is natural resources that is made by nature
whats poppina nigga turn it up for a minute get it
amarsyaheed Reply
what is this?
am from nigeria@ pilo
am from nigeria@ pilo
what is production possibility frontier
it's a summary of opportunity cost depicted on a curve.
please help me solve this question with the aid of appropriate diagrams explain how each of the following changes will affect the market price and quantity of bread 1. A
Manuela Reply
please l need past question about economics
Prosper Reply
ok let me know some of the questions please.
ok am not wit some if den nw buh by tommorow I shall get Dem
Hi guys can I get Adam Smith's WEALTH OF NATIONS fo sale?
hello I'm Babaisa alhaji Mustapha. I'm studying Economics in the university of Maiduguri
my name is faisal Yahaya. i studied economics at Kaduna state university before proceeding to West African union university benin republic for masters
Hi guys..I am from Bangladesh..
Wat d meaning of management
igwe Reply
disaster management cycle
Gogul Reply
cooperate social responsibility
Fedric Wilson Taylor also define management as the act of knowing what to do and seeing that it is done in the best and cheapest way
difference between microeconomics and macroeconomic
Ugyen Reply
microeconomics is the study of individual units, firm and government while macroeconomics is the study of the economic aggregates.
The classical theory of full employment
what is monopoli power
Adzaho Reply
the situation that prevails when economic forces balance so that economic variables neither increase nor decrease
what is equilibrium
what are the important of economic to accounting students with references
salihu Reply
Economics is important because it helps people understand how a variety of factors work with and against each other to control how resources such as labor and capital get used, and how inflation, supply, demand, interest rates and other factors determine how much you pay for goods and services.
explain the steps taken by the government in developing rural market?
Azeem Reply
government provide good road for than
government should provide good agricultural project and it should also provide good road so that the the product that will come out of the farm will be easy transport to the market
farming equipments should be provided to farmers to help them improve in farming
improving the transport systems providing enterpreneur edecation to the mass living in rural zones enforcment of loans and capital for the people rising awareness on the advantages of rural areas
contribution of Adam smith in economics
abel Reply
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I will join
I love this book and i need extra Economic book
what's happening here
I love this book and i need extra Economic book
what is the meaning of function in economics
Effah Reply
Pls, I need more explanation on price Elasticity of Supply
Isaac Reply
Is the degree to the degree of responsiveness of a change in quantity supplied of goods to a change in price
what is production
Okay what is land mobile and land unmobile
And what are the resources in land
the proces of using the services of labor and equipmnt together with other in puts to make goods and services availble
Okay what is land mobile and land unmobile
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Source:  OpenStax, Game 2302 - mathematical applications for game development. OpenStax CNX. Jan 09, 2016 Download for free at https://legacy.cnx.org/content/col11450/1.33
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