Please explain all the steps!
Let f : R2 → R2 be the affine
transformation which...
Please explain all the steps!
Let f : R2 → R2 be the affine
transformation which reflects about the line x = 1, then rotates 90
degrees clockwise about the origin. Write f as a matrix M, and use
it to calculate f(2, 2).
Let T: R2 -> R2 be a linear
transformation defined by T(x1 , x2) =
(x1 + 2x2 , 2x1 +
4x2)
a. Find the standard matrix of T.
b. Find the ker(T) and nullity (T).
c. Is T one-to-one? Explain.
Let T : R2 → R3 be a linear transformation such that T( e⃗1 ) =
(2,3,-5) and T( e⃗2 ) = (-1,0,1).
Determine the standard matrix of T.
Calculate T( ⃗u ), the image of ⃗u=(4,2) under T.
Suppose T(v⃗)=(3,2,2) for a certain v⃗ in R2 .Calculate the
image of ⃗w=2⃗u−v⃗ .
4. Find a vector v⃗ inR2 that is mapped to ⃗0 in R3.
Let F and G~be two vector fields in R2 . Prove that
if F~ and G~ are both conservative, then F~ +G~ is also
conservative. Note: Give a mathematical proof, not just an
example.
6.14 Let f = {(x, y) ∈
R2 : y = x5 + 4x3 + x +
1}.
Prove that (a) f is onto. (b) f is 1-1.
Prove that g = {(x, y) ∈ R2 : x =
y5 + 4y3 + y + 1} is a function. (You will
need to use calculus to prove part (1).)
please explain the options
Which of the following regions is/are simply connected on
R2?
P = {(x, y) | x2 + y2 < 1}
Q = {(x, y) | 0 < x2 + y2 < 1}
R = {(x, y) | 1 < x2 + y2 < 9 and y > 0}
***PLEASE SHOW ALL STEPS WITH EXPLANATIONS***
Let G be a group (not necessarily an Abelian group) of
order 425. Prove that G must have an element of order
5
The Malaysian economy has gone through structural
transformation, explain the transformation steps of Malaysian
economy from being agricultural economy to manufacturing as the
engine of economic growth and to the service sector as the engine
of economic growth in terms of macroeconomic variable conurbation
of every sector to the Gross Demotic Product (GDP), employment
generation exports and valued added.