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What else can I help you with?
What is the definition of a circle graph?
It is a graph of all points which are are the same distance (the radius) from a fixed point (the centre).
How do you determine if the points on a graph are invalid?
Plug the x-values into the original equation. If you get the same y-values, then the points are valid.
How would you determine whether two tables of values represented the same linear graph?
Plot all the points on the same coordinate grid. If they all lie on the same line then it is probably that they represent the same linear graph. I said probably because it is always possible that the points are not defined by a linear relation. Given any set of n collinear points, it is always possible to find a polynomial of degree n which will pass through each one of them.
How do you measure slope?
It is the derivative of the vertical change relative to the horizontal change - if the derivative exists. So, with the typical x-y graph, it would be dy/dx. If the graph is a straight line, then it is the change in the vertical positions between any two points divided by the change in the horizontal positions between the same two points (in the same order).
When using the Regression tools you cannot plot the points of your data and your model on the same graph?
False
Why does a graph of function never have two different coordinates?
A graph of a function cannot have two different coordinates (or points) with the same x-value because, by definition, a function assigns exactly one output (y-value) for each input (x-value). If a graph did have two points with the same x-coordinate but different y-coordinates, it would violate the definition of a function, as a single input would yield multiple outputs. This concept is often referred to as the "vertical line test," where any vertical line drawn on the graph intersects it at most once.
How you can obtain the solution to a system of equations by graphing?
In the same coordinate space, i.e. on the same set of axes: -- Graph the first equation. -- Graph the second equation. -- Graph the third equation. . . -- Rinse and repeat for each equation in the system. -- Visually examine the graphs to find the points (2-dimension graph) or lines (3-dimension graph) where all of the individual graphs intersect. Since those points or lines lie on the graph of each individual graph, they are the solution to the entire system of equations.
What do you call a function whose graph is a non-vertical line?
It is a function. If the graph contains at least two points on the same vertical line, then it is not a function. This is called the vertical line test.
Is a set of points in a coordinate plane the graph of a function if and only if no two points on the graph lie on the same horizontal line?
Of course not.The graph of [ f(x) = 4 ] is the straight line [ Y = 4 ] . . . a perfectly good function with all of its points on the same horizontal line.The graph of [ f(x) = x2 ] is the parabola with its nose at the origin and opening upwards. Another perfectly good function which has two points on every horizontal line [ Y = K ].In fact, I think probably every f(x) that has 'x to some power' in it always has at least two points on the same horizontal line.
How can you obtain the average velocity from a displacement time graph?
-- Pick two points on the graph. -- Find the difference in time between the two points. -- Find the difference in displacement between the same two points. -- (Difference in displacement) divided by (difference in time) is the average Speed . You can't tell anything about velocity from the graph except its magnitude, because the graph displays no information regarding the direction of motion.
How do you determine invariant points of a graph algebraically?
Invariants are points that remain the same under certain transformations. You could plug the points into your transformation and note that what does in is the same as what comes out. The details depend on the transformation.
What is it called when two coordinates on a graph have the same slope?
When two coordinates on a graph have the same slope, this situation is often described as being "collinear." This means that the points lie on the same straight line, and the slope between any two pairs of these points remains constant. In terms of linear equations, this is also related to the concept of parallel lines, which share the same slope but do not necessarily intersect.
