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GuDViN [60]
2 years ago
11

Construct an augmented matrix for this linear system: x − y − 4z = 5 2x + 2z = 0 4x + y + z = 3.

SAT
1 answer:
mariarad [96]2 years ago
6 0

The augmented matrix for the linear system is constructed as

\left[\begin{array}{ccc}1&-1&-4\\2&0&2\\4&1&1\end{array}\right]5\\0\\3\\

<u>The </u><u>augmented matrix</u><u> for the linear system of equation is used to represent equations in a matrix form and used to perform certain operations in the row of the given matrix</u>.

The system of equation have 3 variables and we can represent it using a 3by3 matrix system.

The system of linear equation are

x-y-4z=5\\2x+2z=0\\4x+y+z=3

With the equation above, we can proceed to construct the augmented matrix for this linear system

\left[\begin{array}{ccc}1&-1&-4\\2&0&2\\4&1&1\end{array}\right]=5\\0\\3\\

The first equation is represented in the first horizontal row, the second and third equation are represented in the second and third rows respectively.

Learn more about augmented matrix here

brainly.com/question/11392945

brainly.com/question/10921509

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Inequalities are used to represent unequal expressions.

The solution set to \mathbf{x \ge \frac{7}{16}} is: [\mathbf{\frac{7}{16}, \infty)}

The inequality is given as:

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From the inequality above, we have the following observation.

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Because, 7/16 is inclusive of the values of x, we make use of the open square bracket i.e. [

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Hence, the solution set is: [\mathbf{\frac{7}{16}, \infty)}

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I want to know how to solve it.
Novay_Z [31]

Answer:

f(1+g(1))=2 is your answer

Explanation:

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