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What is the equation for a line that goes through the origin on a graph?
Wiki User
∙ 11y ago
There are many lines that go through the origin.
Examples:
y=x
y=2x
y=3x
y=mx
x=y
x=my
These are called direct variations and b = 0 in the slope-intercept form y=mx+b
However given any other point on the line, the equation would be
y=x(ypoint/xpoint)
=====================================
The equation for the line is [ Y = k X ].
'k' can be any number.
This is the equation of ALL straight lines that go through the origin.
The only difference in ALL of them is what number 'k' is.
Wiki User
∙ 11y ago
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The equation y equals ax describes the graph of a line If the value of a is positive the line?
goes through the origin, up and to the right
What does a graph of a proportional relationship look like?
It's a slanted straight line that goes through the origin of the coordinates.
What are characteristics of the graph of the absolute value parent function in geometry?
It is in quadrants 1 and 2 It is v shaped it goes through the origin hope this helps!
The graph of a line goes up and to the right when?
For a straight line graph, if the equation of the graph is written is the slope-intercept form, then the line goes up and to the right when the coefficient of x is positive.
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.
The equation y equals ax describes the graph of a line If the value of a is positive the line?
goes through the origin, up and to the right
How do you graph the linear equation x equals y?
the slope is 1, and goes through the origin. It's a straight, diagonal line.
How does one find out if an equation's graph goes through the origin?
-- Take the equation -- Set either 'x' or 'y' equal to zero -- Solve the resulting equation for the remaining variable -- If the remaining variable is then also zero, then the origin is on the graph of the function If the graph is a straight line ('x' and 'y' appear in the equation only to the 1st power), then the equation has to be in the form of a simple ratio ... like (y = Kx) or (x = Ky) or (xy = K) or (x/y = K) ... in order to go through the origin.
Does the force vs acceleration graph goes through origin?
No
How do you know when a graph is proportional?
It makes a line ,it goes through the origin, it has a constant
What is it called when a graph goes straight though the origin?
A root of the equation that defines the line graphed exists at 0.
What is a linear function that goes through the origin?
it is just that- a linear function that goes through ther origin. ======================================================= Any equation y = ax, where a is a constant, will do so.
Does a derivative exist if the graph goes through the origin?
It may or may not exist. Whether or not the graph goes through the origin does not in any way affect whether or not it has a derivative. A function has a derivative if it has no discontinuities, cusps, sharp corners, or vertical tangents.
The equation y ax describes the graph of a line If the value of a is positive the line?
Goes from the origin to the North East (up and to the right).
Should the line of a normal force vs static friction graph pass through the origin Same goes for kinetic friction graph?
no
What does a graph of a proportional relationship look like?
It's a slanted straight line that goes through the origin of the coordinates.
Does The equation y ax describes the graph of a line If the value of a is negative the line?
y=ax is a line that goes through the origin. If a is negative the left side is up. If it is zero it is level. If it is positive the right side is up.
