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2 years ago

A linear transformation T:

Mathematics

1 answer:

Genrish500 [490]2 years ago

7 0

Answer:

b. set of real numbers R Superscript m is completely determined by its effect on the columns of the n times n identity matrix.

Step-by-step explanation:

A linear transformation T can be defined as a set of real numbers Rn → Rm is completely determined by its effect on columns of the n × n identity matrix because:

1. The standard matrice's column for the purpose of linear transformation from row Rn to Rm can be termed as the images of columns of the given n x n identity matrix.

2. The standard matrice's column is the basis vector in row Rn. As we know that we can express any vector as a linear combination of these and T is expressed as a linear transformation.

Hence, the true option is (b)

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alisha [4.7K]

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2 years ago

15% of R560 - 15% of R500 is:

Dahasolnce [82]

15% of R560 - 15% of R500

=> 0.15 × 560 – 0.15 × 500

=> 0.15 ( 560–500)

=> 0.15 × 60

=> Rs. 9

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2 years ago

Given that a function, g, has a domain of -20 sxs 5 and a range of 5 s 39 s 45 and that g(0) = -2 and g(-9) = 6, select the stat

luda_lava [24]

Answer:

option (B) and (D)

Step-by-step explanation:

It's just basic of domain and range just check out the domain and range you can get your answer .

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2 years ago

What is the area of this figure? I will give brainliest! :)

jenyasd209 [6]

Answer:

Step-by-step explanation:

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2 years ago

Read 2 more answers

During summer, when the snow melts, the water level of the Yukon River increases. If the water level of the river increased by 7

kondaur [170]

Answer:

13 centimeters per day.

Step-by-step explanation:

We have been given that during summer, the water level of the river increased by 78 centimeters in 6 days. We are asked to find the water level increase rate in centimeters per day.

To find the water level increase rate per day, we will divide total increase by total days as:

$\text{Water level increase rate per day}=\frac{78\text{ cm}}{6\text{ days}}$

$\text{Water level increase rate per day}=\frac{13\text{ cm}}{\text{ day}}$

Therefore, the water level increase rate is 13 centimeters per day.

5 0

2 years ago

A linear transformation​ T:

A linear transformation T: