Question

Find a 3x3 matrix that performs the 2D transformation in homogeneous coordinates:

a) Reflects across the y-axis and then translates up 4 and right 3.

b) Dilate so that every point is twice as far from the point (-2,-1) in both the x direction and the y direction.

Answer #1

Find the matrix of the linear transformation which reflects
every vector across the y-axis and then rotates every vector
through the angle π/3.

1. A tetrahedron originally has coordinates given in the table
below. Assume the tetrahedron is to be rotated 90 deg. about the
x-axis (positive rotation) such that point 1 remains fixed. Compute
the combined transformation matrix that performs this operation.
Compute the new coordinates of points 1-4
Point 1 x=1.5, y=.20, z=1.5
Point 2 x=2.0, y=0, z=0
Point 3 x=1.0, y=0, z=0
Point 4 x=1.6, y=2.5, z=.80
2. For the tetrahedron of problem 1, compute the transformation
matrix that rotates...

Assume that T is a linear Transformation.
a) Find the Standard matrix of T is T: R2 -> R3 first rotate
point through (pie)/2 radian (counterclock-wise) and then reflects
points through the horizontal x-axis
b) Use part a to find the image of point (1,1) under the
transformation T
Please explain as much as possible. This was a past test
question that I got no points on. I'm study for the final and am
trying to understand past test questions.

Derek's design is a kite which starts with coordinates :
A(2,0),B(4,-2),C (2,-5) and D(0,-2).if he translates it 5 units to
the left and 3 units down and then reflects it across the
y-axis,which of these would be correct?Select the two answers
a.A would be at (-3,5)
b. B would be at (-1,5)
c.C would be at (-5,8)
d. It would end at the same spot if the original design was
reflected across the x-axis,followed by a 180 degree rotation about...

1. Usain Bolt sprints along the track, with his feet pushing
down and behind him. Therefore the track actually pushes Usain Bolt
along the track. Group of answer choices True or False
2.You study two objects in motion, Object J and Object S. Each
object has its own velocity graph, with same time and velocity
scales. The slope of each graph is positive, upward and to the
right ⁄ but Object J's tilt angle is only 10º and Object
S's tilt...

Total utility can be objectively measured in numbers that
indicate usefulness or benefit to the consumer.
____ 2. Consumers should purchase quantities of a good to the
point where MU > P.
____ 3. Voluntary exchange requires that there must be mutual
gain.
____ 4. Points along a budget line represent the maximum
combinations of two commodities that a consumer can afford.
____ 5. The budget line represents a consumer's preferences
for a commodity.
____ 6. A change in consumer...

Homework
Draw class diagrams for your HW4 - the Tetris Game shown
below:
Part 1: UML As a review, Here are some links to some
explanations of UML diagrams if you need them.
•
https://courses.cs.washington.edu/courses/cse403/11sp/lectures/lecture08-uml1.pdf
(Links to an external site.)
• http://creately.com/blog/diagrams/class-diagram-relationships/
(Links to an external site.)
• http://www.cs.bsu.edu/homepages/pvg/misc/uml/ (Links to an
external site.) However you ended up creating the UML from HW4,
your class diagram probably had some or all of these features:
• Class variables: names, types, and...

1. What is an ISP (Integrated Service Provider) for supply
chains? (1 point)
A. A consultant agency which integrates the supply chain for
companies
B. A 2 PL or a 3PL, but not a 4PL
C. A company supplying transportation and warehousing
services
D. A logistics service company specialized in suppling VAS (value
added
services)
2. What characterizes a 4 PL? (1 point)
A. They are non-asset based and provides integrated services
primarily
supplied by asset based providers, for example...

I've posted this question like 3 times now and I can't seem to
find someone that is able to answer it. Please can someone help me
code this? Thank you!!
Programming Project #4 – Programmer
Jones and the Temple of Gloom
Part 1
The stack data structure plays a pivotal role in the design of
computer games. Any algorithm that requires the user to retrace
their steps is a perfect candidate for using a stack. In this
simple game you...

Exploring Innovation in Action Power to the People – Lifeline
Energy Trevor Baylis was quite a swimmer in his youth, representing
Britain at the age of 15. So it wasn’t entirely surprising that he
ended up working for a swimming pool firm in Surrey before setting
up his own company. He continued his swimming passion – working as
a part-time TV stuntman doing underwater feats – but also followed
an interest in inventing things. One of the projects he began...

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