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Find the constant of variation and the slope of the given line from the graph of y equals 2.5x?
Wiki User
∙ 10y ago
find the constant of variation and the slope of the given line from the graph of y=2.5x
Wiki User
∙ 10y ago
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What the three ways to represent a direct variation?
equation, table or a graph
What is subgraph in given graph?
If all the vertices and edges of a graph A are in graph B then graph A is a sub graph of B.
How do you know if an equation is direct variation?
There are three ways: a table, a graph, and an equation.
Is this the graph of the line y - 2x equals -6?
8
How can you tell if a line is the graph of a direct variation?
It is a straight line passing through the origin.
What does k correspond to in a direct variation function?
k is the constant of variation and is the gradient (slope) of the relevant graph.
What is the highest point on a graph?
The highest point on a graph is when the derivative of the graph equals 0 or the slope is constant.
What is constant variation in math?
Constant variation is a relationship between two variables where one is a fixed multiple of the other. The graph of such a relationship is a straight line through the origin.
Does the graph of a direct variation pass through the origin?
yes, a graph of a direct variation must pass through the origin because direct variation is always in form of y=mx where x and y are variables and m is a constant.
What is the constant of variation?
Constant of Variation is when the number spots on a graph very. When the numbers on the graph are even and all have a specific number that they are supposed to go into and even out together. Even though the numbers might be different they will all have a number that they all go into together. So if you have trouble call this number (989)-098-9099.
What is constant of variation?
Constant of Variation is when the number spots on a graph very. When the numbers on the graph are even and all have a specific number that they are supposed to go into and even out together. Even though the numbers might be different they will all have a number that they all go into together. So if you have trouble call this number (989)-098-9099.
How do you graph x equals a number?
If x equals a constant number, the graph will be a vertical line. For example, the graph of x = 5 would be a vertical line that goes through the point (5,0). x equals 5 on every point along this lines.
Why does the graph of an equation expressing direct variation always pass through the origin?
For a direct variation, y=kx where k is the constant of variation if x =0 then y=0 and the graph of y=kx passes through the origin. -Indiana Prentice Hall Algebra 2 Text Book.
A graph has time on the horizontal axis and speed on the vertical axis a straight horizontal line across the graph would indicate what?
The given speed is constant for the given period
What equation has a graph parallel to the graph of 9x plus 3y equals -22?
3x + y = c where c is any constant number of your choice.
How does the constant of variation affects the appearance of the graph of a direct variation function?
The formula direct variation is xk=y, where k is the constant of variation.Direct variation functions always pass through the origin. Direct variation functions are linear functions (goes in a straight line), except that they pass through the origin. Regular linear functions don't pass through the origin. That is the only difference.
How does the graph of an exponential function differ from the graph of a linear function and how is the rate of change different?
The graph of a linear function is a line with a constant slope. The graph of an exponential function is a curve with a non-constant slope. The slope of a given curve at a specified point is the derivative evaluated at that point.
