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Mathematics

1 answer:

Scilla [17]2 years ago

6 0

Answer:

y=1/3 would be the correct answer as long as the x is not only attached to the three, but 1/3 as a whole. I hope this helps!

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Let T be the linear transformation whose standard matrix is Aequals[Start 3 By 3 Matrix 1st Row 1st Column 1 2nd Column negative

Scilla [17]

Answer:

Yes the linear transformation is one to one and it maps a set of real numbers R cubed onto set of real numbers R cubed

Step-by-step explanation:

To show that the linear transformation is one to one, we must show that the columns are linearly independent columns (i.e it must have the trivial solution)

$A = \left[\begin{array}{cccc}1&-2&3&0\\-1&3&-4&0\\-5&-2&9&0\end{array}\right]$

For the Augumented matrix A and applying Row Reduction Formula we have that

= $\left[\begin{array}{cccc}1&-2&3&0\\0&1&-1&0\\0&0&-18&0\end{array}\right]$

we can deductively see that $x_{3} = 0, x_{2} = 0, x_{1} = 0$

Since the columns are linearly independent, Hence it is a one-to-one transformation and it maps a set of real numbers R cubed onto set of real numbers R cubed

4 0

3 years ago

Read 2 more answers

What is the answer to -6.8+(-1.9)=

Artist 52 [7]

-8.7 is the answer. hope this helps

3 0

3 years ago

What is x ^ 7 times x ^ -2?

gtnhenbr [62]

The answer to that question is going to be 44 because x ^ 7 times 46 x ^ - 2 is 44 that's the answer

4 0

4 years ago

Arrange in order from greatest to least using the > sign : 8.067 / 8.006/8.06

Assoli18 [71]

Answer:

8.067>8.06>8.006

Step-by-step explanation:

Remember that what ever the number is after the decimal is the the greatest.

5 0

3 years ago

What is the independent variable of an equation?

bulgar [2K]

The independent variable of an equation is x, or something u can change. in linear equations, for example, it is y=3x+4. and x is the independent variable cause most of the time u will plug in or substitute a number for x.

8 0

4 years ago