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What is an example of an x -intercept?
An x-intercept is the point where a function intersects the x-axis on a Cartesian coordinate plane. For example, if the graph of a parabola is plotted and the graph intersects the x-axis on the coordinate plane, the point(s) where the graph intersects the x-axis are the x-intercepts for that function.
What is the x-intercept for 5x-4y equals 18?
Let y = 0, and solve for x. 5x - 4(0) = 18 5x = 18 divide by 5 both sides x = 18/5 (the x-intercept) Thus, the x-intercept point is (18/5, 0).
Where does the graph cross the y axis at in y equals 5x-2?
y = 5x - 2 This follows the general equation for a straight line y = mx + c. Where 'm' is the slope/gradient and 'c' is the y-intercept. At the point the line crosses the y-axis , then x = 0 Hence y = 5(0) - 2 y = -2 is the point the line intercept the y-axis.
What is the graphing of the equation x plus 2y equals -3 and what are the x and y intercepts?
-1
What point in the feasible region maximizes C for the objective function C equals 4x-2y?
1y
In general the y-intercept of the function f x equals a bx is the point?
(0,a)
What is the difference of x intercept and y intercept?
The y-intercept is the value of the function when 'x' is zero. That is, it's the point at which the graph of the function intercepts (crosses) the y-axis. The x-intercept is the value of 'x' that makes the value of the function zero. That is, it's the point at which 'y' is zero, and the graph of the function intercepts the x-axis.
Is the point symmetrical to the y-intercept the same thing as the x-intercept?
No, it is not. The y-intercept is the point where a function is evaluated as x=0. The point symmetrical to that is the one the same distance from the origin along the y-axis. For example, in the function y = 3x + 2, the y=intercept is (0,2) and the point symmetrical to that is (0,-2) Also, the x-intercept is when y=0 (solving for x) ■
What is x intercept defined as?
The x-intercept is the point at which a graph or function intersects the x-axis. It is the value of x when y is equal to zero on the graph.
What is the y intercept of the equation 5x-2y equals 10?
The point (0, -5) is the y-intercept (x = 0)
What is the point at which a function touches the y axis of the coordinate plane?
It is the y intercept
What is the y-intercept of y equals -x?
The y-intercept of y = x is 0. (At the point (0,0) )
What is the point of intersection for y equals 2x -1?
3
What is the x and y intercept of x plus y equals 1?
If X=0, then Y=1, therefore the point (0,1) is the y intercept. If Y=0, then X=1, therefore the point (1,0) is the x intercept.
What is the coordinates of the y- intercept and the x- intercept for the equation 2x plus y equals 0?
2x+y=0. The x-intercept is the point where y=0 and the y-intercept is the point where x=0. If x is 0, the given equation becomes 2(0)+y=0. This is the same as y=0, so the coordinates of the x-intercept are (0,0). Usually, you would plug in y=0 and find x to find the x-intercept. However, since y=0 for the x-intercept, we know that x=0 when y=0 (given that the function crosses the y-axis at only 1 point. We know this because this is a linear function that is not parallel to x=0.).
What is the role of the y-intercept in a function?
is shows the point where a graph crosses the y-axis
How do you find the salient feature in a graph?
Depending on the graph, for a quadratic function the salient features are: X- intercept, Y-intercept and the turning point.
