−4x−6=−5y+2 Write a formula for G (x) in terms of x
1 answer:
G(x) is function notation. It's another way to say y = . When an equation is written in terms of x, that means that x is the variable in the equation, like 3x+5, for example. If an equation is in terms of t, then an example of an equation in terms of t is 3t + 5. If the function is g(t), then the whole equation is g(t)=3t+5. In order to get our equation in terms of x, we need to solve for y. Subtract 2 from both sides. -4x - 6 - 2 = -5y. Combine like terms to simplify the left side. -4x - 8 = -5y. Divide both sides by -5 to get the equation solved for y. 
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Answer:
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Step-by-step explanation:
A matrix is an algorithm that has many applications. It is composed of a series of numbers (typically coefficients of variables) organized in a pattern. When dealing with a matrix, one must always remember the rule (rows by columns). One such application is that a matrix can facilitate the process by which one solves a system of equations.
When given the following system:
y = 5
4x = 3
One can see that not all of the equations have all variables in them. Yet, bear in mind that any number times zero is zero, therefore, one can rewrite the equation such that it has all of the variables if one ensures that the coefficient of the missing variable is (0).
y + 0x = 5
0y + 4x = 3
Now organize this in the form of a matrix, the coefficients of the variable go in a (4 x 4) since there are now (4) elements. The variables are vertically arranged in a (2 x 1), and the equation results are also vertically arranged in a (2 x 1).
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