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In general, it is very difficult. Even if a graph looks like a straight line over the domain there is no guarantee that the underlying equation makes the equation non-linear as you move away from the visible domain.
A typical example, from school physics, concerns Hooke's law. The extension of a length of wire under different strains follows a linear relationship. Until the strain reaches a critical level and then the relationship goes all haywire.
Looking at the graph below that critical level, the equation would be a straightforward linear one. But that is true only as far as it goes.
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What is the graph of an equation?
The graph of an equation is a visual representation of the values that satisfy the equation.
What is the graph for quadratic equation?
the graph for a quadratic equation ct5r
How you find the solution of a quadratic equation by graphing its quadratic equation?
When you graph the quadratic equation, you have three possibilities... 1. The graph touches x-axis once. Then that quadratic equation only has one solution and you find it by finding the x-intercept. 2. The graph touches x-axis twice. Then that quadratic equation has two solutions and you also find it by finding the x-intercept 3. The graph doesn't touch the x-axis at all. Then that quadratic equation has no solutions. If you really want to find the solutions, you'll have to go to imaginary solutions, where the solutions include negative square roots.
How to write an equation for a graph?
It depends on the graph. There may or may not be an equation.
What is the graph called of a quardic equation?
The graph of a quadratic equation is a parabola
How do you find the equation of a graph?
You find the equation of a graph by finding an equation with a graph.
The graph of a quadratic equation is called a?
The graph of a quadratic equation is called a parabola.The graph of a quadratic equation is called a parabola.The graph of a quadratic equation is called a parabola.The graph of a quadratic equation is called a parabola.
How do you find the zeros in an equation by looking on a graph?
They are all the points where the graph crosses (or touches) the x-axis.
What is the graph of an equation?
The graph of an equation is a visual representation of the values that satisfy the equation.
What is the graph for quadratic equation?
the graph for a quadratic equation ct5r
How you find the solution of a quadratic equation by graphing its quadratic equation?
When you graph the quadratic equation, you have three possibilities... 1. The graph touches x-axis once. Then that quadratic equation only has one solution and you find it by finding the x-intercept. 2. The graph touches x-axis twice. Then that quadratic equation has two solutions and you also find it by finding the x-intercept 3. The graph doesn't touch the x-axis at all. Then that quadratic equation has no solutions. If you really want to find the solutions, you'll have to go to imaginary solutions, where the solutions include negative square roots.
How do you find the coordinates of y-intercept and x-intercept on a graph?
You can either measure or estimate the coordinates visually from the graph, or solve the equation underlying the graph.
A graph of the set of ordered pairs that are solutions of the equation?
Graph of an equation.
How to write an equation for a graph?
It depends on the graph. There may or may not be an equation.
What is the graph called of a quardic equation?
The graph of a quadratic equation is a parabola
How do you find the y-intercept of the graph of the equation?
Set 'x' equal to zero, and solve the remaining equation for 'y'.
How can you find coordinates on a line graph?
Select any value for one of the variables in the graph and solve the equation to get the other variable.
