Find the quotient. 0.42 -0.7 HELP PLEASE
1 answer:
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Let's solve this problem by using System of Linear Equations in two variables. We know that a Linear Function is given by:
that is a line with slope
and 
at 
Both the domain and the range of this function are All Real Numbers. When the number of equations. in a system of linear equations, is the same as the number of variables there is likely <span>to be a solution. It is not guaranteed, but likely there will be a solution or solutions.
In fact, there are three possible cases:
1. No solutions (Inconsistent System).
2. One solution (Consistent and Independent System)
3. </span><span>Infinitely many solutions (Consistent and Dependent System)
We need our solution to be all real numbers, therefore our system must be </span>Consistent and Dependent, that is, a system that has Infinitely many solutions because the two equations are really the same line. For instance:
Those equations are Dependent<span>, because, in fact, the are the </span>same equation<span>, just multiply (1) by 4 and you will get (2). Therefore, the graph of this system is shown in the figure below. You can see that the solution is <em>All Real Numbers, </em>because both the domain and the range are All Real Numbers.</span>
that is a line with slope
Both the domain and the range of this function are All Real Numbers. When the number of equations. in a system of linear equations, is the same as the number of variables there is likely <span>to be a solution. It is not guaranteed, but likely there will be a solution or solutions.
In fact, there are three possible cases:
1. No solutions (Inconsistent System).
2. One solution (Consistent and Independent System)
3. </span><span>Infinitely many solutions (Consistent and Dependent System)
We need our solution to be all real numbers, therefore our system must be </span>Consistent and Dependent, that is, a system that has Infinitely many solutions because the two equations are really the same line. For instance:
Those equations are Dependent<span>, because, in fact, the are the </span>same equation<span>, just multiply (1) by 4 and you will get (2). Therefore, the graph of this system is shown in the figure below. You can see that the solution is <em>All Real Numbers, </em>because both the domain and the range are All Real Numbers.</span>