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From the equation, the y intercept is simply determined by setting x = 0. The x intercept(s) are generally much harder to find: you will need to find the solutions of y = 0 [or f(x) = 0]. From the graph the intercepts are the coordinates of the points at which the graph crosses the axes.
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What are the intercepts of the graph of the equation 3x-9y-27?
3x-9y-27
If you are looking a graph of an quadratic equation how do you know where the solutions are?
They will be on the horizontal x axis of the graph (look for the x-intercepts).
What is the smallest number of intercepts possible for a graph of a linear equation in two variables?
One.
What are the steps to graph an equation of a line using the intercepts?
Draw the axes. Plot the two intercepts. Draw a line connecting the two points
How do you use a graphing calculator to solve quadratic equations?
Graph the equation then find the x intercepts.
What is the importance of x and y intercepts?
-- If you know the general shape of a graph, and you can quickly determine the x- and y-intercepts, that's often enough information to make a pretty accurate sketch of the graph. -- In particular, if the equation is a linear one, then you know the graph will be a straight line; and then, as soon as you know the x- and y-intercepts, just draw the line between them and you don't need anything else ... that's your graph.
What are the intercepts of the graph of the equation 3x-9y-27?
3x-9y-27
If you are looking a graph of an quadratic equation how do you know where the solutions are?
They will be on the horizontal x axis of the graph (look for the x-intercepts).
What is the smallest number of intercepts possible for a graph of a linear equation in two variables?
One.
Does graph the equation mean plot the x and y intercepts?
No; it means draw the curve.
What does a quadratic equation graph have with a negative discriminant?
It has a complete lack of any x-intercepts.
What are the steps to graph an equation of a line using the intercepts?
Draw the axes. Plot the two intercepts. Draw a line connecting the two points
How do you use a graphing calculator to solve quadratic equations?
Graph the equation then find the x intercepts.
How do you determine the solutions on a graph for a quadratic equation?
The X-Intercepts are the solutions. If you have an algebra calculator, you can usually find them by going to CALC>Zero>enter the left and right boundaries for each side.
What is the point where a graph intercepts the x-axis?
The point where a graph intercepts the x axis may have several names. It could be called an x-intercept, a root, or a solution.It is at: (x, 0).
How do you find the maximum height of a parabolic path?
If "a" is negative then the graph is a cap. Find the x intercepts. Average the two x intercepts and substitute that into the equation it will give you the y.
What is the smallest number of intercepts possible for a graph of a linear equation in 2 variables?
The graph must have at least one intercept.
