1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
natka813 [3]
3 years ago
12

Suppose T: ℝ3→ℝ2 is a linear transformation. Let U and V be the vectors given below, and suppose that T(U) and T(V) are as given

. Find T(3U+2V).
U =

[1]

[2]

[1]

V =

[1]

[3]

[2]

T(U) =

[−2]

[5]

T(V) =

[−2]

[7]

T(3U+2V) = ?
Mathematics
1 answer:
ira [324]3 years ago
8 0

Answer:

T(3u+2v)=(-10,29)

Step-by-step explanation:

T is a linear transformation, hence it is homogeneous (T(cr)=cT(r) for all real c and r∈ℝ³) and additive (T(r+s)=T(r)+T(s), for all r,s∈ℝ³). Apply these properties with r=3u and s=2v to obtain:

T(3u+2v)=T(3u)+T(2v)=3T(u)+2T(v)=3(-2,5)+2(-2,7)=(-6,15)+(-4,14)=(-10,29)

We don't have an explicit definition of T, so it's more difficult to compute T(3u+2v) directly without using these properties.

You might be interested in
If the angles 2xº and 4yº<br> are<br> complementary, find the value of x + 2y.
ivolga24 [154]

Answer:

Solution given:

the angles 2xº and 4yºare complementary

so

2x+4y=90°

dividing both side by 2we get

x+2y=45°

<u>the value of x + 2y</u><u> </u><u>i</u><u>s</u><u> </u><u>4</u><u>5</u><u>°</u><u>.</u>

3 0
3 years ago
The graph below represents the price of sending text messages using the services of a phone company. What is the constant of pro
Misha Larkins [42]

Answer:

8

Step-by-step explanation:

The equation is of the form

y = kx ← k is the constant of proportionality

To find k use the slope formula

k = ( y₂ - y₁ ) / ( x₂ - x₁ )

with (x₁, y₁ ) = (0, 0) and (x₂, y₂ ) = (2, 16) ← 2 points on the line

k = \frac{16-0}{2-0} = \frac{16}{2} = 8

4 0
3 years ago
Read 2 more answers
Plz help!! Given: DE is a midsegment of ABC. Show all work.
topjm [15]

Answer:

AC=14

X=10

Y=1

Hoped this helped!

Step-by-step explanation:

DE is half of BC, therefore x=10. AE and EC have to be the same length, which is 7. SO, y=1 and x is 10.

5 0
2 years ago
A school bus 3 times as long as 4 meters how many centimeters long is the bus
Annette [7]
the bus is 1200 centimeters
3 0
3 years ago
Read 2 more answers
4(16 / 2 + 6)
belka [17]

4\cdot\dfrac{16}{2}=\dfrac{64}{2}\ not\ \dfrac{64}{8}!

Correct is:

4\left(\dfrac{16}{2}+6\right)=4(8+6)=4(14)=56

3 0
3 years ago
Other questions:
  • a coin must have diameter of 27.13 millimeters.To the nearest hundredth, what is the circumference of this coin millimeters
    5·1 answer
  • The ratio of girls to boys in the ninth grade is 5:4. if there are 144 boys in the ninth grade, how many girls are there?
    13·2 answers
  • How do I solve this problem about reflection?
    7·1 answer
  • Can I have help on 3?
    15·2 answers
  • The area of a square room in square units can be represented by 169x^2y^4. What is the perimeter of the room?
    8·1 answer
  • Find the value of x. Round your answer to the nearest tenth.
    5·1 answer
  • 4(9-x)6-6(4-7x)&gt;5(1-2x)-8x+9(6-x)
    13·1 answer
  • Help me out guys I’ll give u a star
    7·1 answer
  • Please explain this to me and say the answer!! ASAP!!!
    14·1 answer
  • 1. Which of the following ordered pairs is a possible solution to the equation y = 3x - 2?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!