Usually x (independent) variable is the input and y (dependent variable) is the output.
its the x-axis on a line graph
A line graph needs an equation. x-2 and x3 are expressions: neither is an equation.
You draw a number line. Then put a dot at the point at x. Happy graphing!
The graph of x = 5 is the vertical line which cuts the X-axis at 5. X> 5 is everything (i.e. the plane) to the right of this line.
y =x
Usually x (independent) variable is the input and y (dependent variable) is the output.
line graph x line graph = divided line graph
You can graph the line and read out from the graph where the line intersects the X and Y axes. You can input values for Y until you find one that gives an X = 0 and input X values until you find one that gives a Y = 0 (This is the same as setting either X equal to zero and solving the equation the setting Y = 0 and solving)
a line graph
its the x-axis on a line graph
The vertical line test determines if a graph represents a function. If a vertical line intersects the graph at more than one point, the graph does not represent a function, as this indicates that a single input (x-value) corresponds to multiple outputs (y-values). Conversely, if every vertical line intersects the graph at most once, it confirms that the graph is a function.
The x-axis is the horizontal line on an x and y graph.
It is found on the horizontal x axis number line on a graph whereas the y intercept is found on the vertical number line on a graph.
If an x-t graph is a position-time graph, velocity is the slope of the line on the graph.
The vertical line test can be used to determine if a graph is a function. If two points in a graph are connected with the help of a vertical line, it is not a function. If it cannot be connected, it is a function.
An area graph. It fills the area between a line and the line below or the x-axis.
Functions cannot have two y-values (outputs) for any single x-value (input), so if you can draw a vertical line that touches more than 1 point on the graph, it is not a function.