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How are graphs and equations related?
The graph of an equation represents the solution set of the equation, that is all the solutions of the equation are points that lie on the graph and all the points that lie on the graph are solutions of the equation.
What is the process of using a set of known data points on a graph to predict where an unknown data point outside of that range would lie?
Extrapolation.
How do you know if a graph is proportional?
It is a graph of a proportional relationship if it is either: a straight lie through the origin, ora rectangular hyperbola.
State max number of points lie on graph of linear equation in two variables to represent this statement?
There is no "this statement" associated with the question, but the maximum number of points which lie of the graph of a linear equation in two variables is infinite.
Why are linear equations called linear equations?
Because, if plotted on a Cartesian plane, all solutions to the equation would lie on a straight line.
What is a function lie?
It depends on the graph, and what the problem is asking, some are negative and others positive.
How do you graph an integer less than zero on a number line?
An integer less than 0 would be at the same distance from 0 as its positive equivalent, but would lie on the opposite side (left) of the 0.
Would you lie for the company?
Would you lie for the company?
How can you tell whether the graph of three or more points will lie along a straight line?
you should know this
Which of the following points does NOT lie on the graph of the following equation 5x plus 6y equals -3?
Since no points were given, for any point (x,y), plug the x and y values of the point into the equation. If you get a contradiction, ie 5=3 or something similar, then the point does not lie on the graph.
What is a discrete and non-linear graph?
A discrete graph is one where one or both variables can only take a some values. These are usually integer values but need not be. For example, shoe sizes (in UK) go up in half units. A non-linear graph is one in which the points of the graph do not lie on a straight line.
Is it possible for an linear programming model to have exact two optimal solutions?
Yes, but only if the solution must be integral. There is a segment of a straight line joining the two optimal solutions. Since the two solutions are in the feasible region part of that line must lie inside the convex simplex. Therefore any solution on the straight line joining the two optimal solutions would also be an optimal solution.
